br/>
While the future continuous tense is a useful tool for expressing actions that will be in progress at a specific time in the future, there are some common mistakes that people make when using this tense. Here are a few things to keep in mind:
By avoiding these common mistakes, you’ll be able to use the future continuous tense effectively and confidently.br/>br/>
If you want to master the future continuous tense, here are some tips to keep in mind:
By following these tips, you’ll be well on your way to mastering the future continuous tense.
In addition to the future continuous tense, there are other future tenses that you may encounter in English. Here’s a quick overview of some of the key differences between these tenses:
By understanding the differences between these future tenses, you’ll be able to choose the right tense for the right situation.
The future continuous tense is a valuable tool for expressing actions that will be in progress at a specific time in the future. By mastering this tense, you’ll be able to communicate your plans, arrangements, and predictions with clarity and confidence. Remember to practice using the future continuous tense in context, and pay attention to the context in which this tense is used. With time and practice, you’ll be able to use the future continuous tense effectively and naturally in your writing and conversations.
Leave a reply cancel reply, i’m olivia.
Welcome to my virtual classroom! Join me on a journey of language and learning, where we explore the wonders of English together. Let’s discover the joy of words and education!
Stay updated with our latest tutorials and ideas by joining our newsletter.
Type your email…
Going to and present continuous for future plans and arrangements, difference between present simple vs. present continuous with example, questions in present continuous tense with examples, present continuous negative sentences with examples, present continuous sentences with examples, present perfect vs past perfect exercises with answers, discover more from fluent english grammar.
Subscribe now to keep reading and get access to the full archive.
Continue reading
Part of the book series: English for Academic Research ((EAR))
This is a preview of subscription content, log in via an institution to check access.
Tax calculation will be finalised at checkout
Purchases are for personal use only
Institutional subscriptions
Authors and affiliations.
English for Academics, Pisa, Italy
Adrian Wallwork
You can also search for this author in PubMed Google Scholar
Reprints and permissions
© 2024 The Author(s), under exclusive license to Springer Nature Switzerland AG
Wallwork, A. (2024). Future tenses. In: English for Academic Research: Grammar Exercises. English for Academic Research. Springer, Cham. https://doi.org/10.1007/978-3-031-53168-2_8
DOI : https://doi.org/10.1007/978-3-031-53168-2_8
Published : 26 May 2024
Publisher Name : Springer, Cham
Print ISBN : 978-3-031-53167-5
Online ISBN : 978-3-031-53168-2
eBook Packages : Education Education (R0)
Anyone you share the following link with will be able to read this content:
Sorry, a shareable link is not currently available for this article.
Provided by the Springer Nature SharedIt content-sharing initiative
Policies and ethics
Astrophysicist Risa Wechsler studies the evolution of the universe.
She says that our understanding of how the universe formed and how it will change over time is changing as new technologies for seeing and measuring space come online, like a new high-resolution camera that can quickly map the full sky to see everything that moves, or new spectrographs that will map the cosmos in 3D and enable us to get new clues about the elusive dark matter. You can’t understand the universe or our presence in it until you understand dark matter, Wechsler tells host Russ Altman on this episode of Stanford Engineering’s The Future of Everything podcast.
Listen on your favorite podcast platform:
Related : Risa Wechsler , professor of physics and of particle physics and astrophysics
[00:00:00] Risa Wechsler: We get to ask and try to answer the biggest questions that we have. So these are questions like how did the universe evolve from early times until the present day? What is it made of? And how did galaxies form?
[00:00:21] Russ Altman: This is Stanford Engineering's The Future of Everything podcast and I'm your host Russ Altman. If you're enjoying the show or if it's helped you in any way, please consider rating and reviewing to share your thoughts. Your input is extremely valuable and helps others discover what the show is all about.
[00:00:37] Today, Professor Risa Wechsler will tell us about the universe, cosmology, how galaxies form, how they evolve, and how we're measuring them. It's the future of the universe.
[00:00:48] Before we get started, another reminder to rate and review the show, particularly if you've learned something new, or found it helpful in any way.
[00:01:03] For thousands of years, we humans have looked up to the skies and wondered about the universe. We see planets and the Moon, but we also see stars and galaxies far, far away. We don't really understand the details of how big is the universe? Are we at the center of the universe or are we near the edge? How do you even measure that?
[00:01:24] Well, Professor Risa Wechsler from Stanford University is a professor of physics, particle physics, and astrophysics. And she is an expert at studying the universe, how it's expanding, and how galaxies within the universe evolve. She's especially interested in the galaxy that we live in, the Milky Way galaxy, my personal favorite galaxy.
[00:01:46] Risa, you study the universe and the galaxies within the universe. What are the big questions that your group is struggling with these days?
[00:01:56] Risa Wechsler: Yeah, so, you know, I got into um, astrophysics and cosmology because we get to ask and try to answer the biggest questions that we have. So these are questions like how did the universe evolve from early times until the present day? What is it made of and how did galaxies form? So big picture, those are the questions that I have been interested in and continue to be interested in. And um, we have a lot of exciting tools that we, that my group is using to try to answer those questions.
[00:02:30] Russ Altman: Great. So let's get right into the tools. 'Cause I think, I mean, we could start with a lot of definitions and I'm sure we're going to have to define some terms. But let's just go with, tell us about some of the technologies and what are you measuring and how are you looking at these galaxies, uh, and the extent of the universe?
[00:02:46] Risa Wechsler: Yeah, that's great. I mean, one of the things that I'm really excited about right now at this moment is that we have a bunch of surveys that either have just come online or are about to come online that are gonna be able to map the universe substantially better than we have been able to do before. So one of those that we're playing a big role here in, at Stanford and SLAC is called the Rubin Observatory's Legacy Survey of Space and Time.
[00:03:17] Russ Altman: Okay.
[00:03:17] Risa Wechsler: This is the largest camera that has ever been built. It's a three point two gigapixel camera. Um, and, uh, we actually, uh, just put it in the box last week, um, up at SLAC and are shipping it to Chile very soon. Um, and that camera is exciting because it's going to survey the entire Southern sky, essentially every three nights, over ten years, it'll take more than eight hundred pictures of each patch of the sky with this incredibly precise camera.
[00:03:47] Russ Altman: Yes.
[00:03:48] Risa Wechsler: And that's going to allow us to make, um, you know, a better map than we ever have before. And that's just one of the instruments that we now have, um, or will have in the next few years to make these kinds of maps. So in my group, what we're particularly interested in is essentially how do we use the information from all of these maps, um, different kinds of resolution, different kinds of data, different fields of view, uh, that go to different depths. And put them all together in essentially a self-consistent picture for how the universe evolved, um, using computer simulations and modeling to try to, uh, you know, help us piece together the entire evolution of the universe and what it's made of.
[00:04:37] Russ Altman: Okay, so like great. So that was great because now I have a million questions. First of all, what does a map mean to you? So I think about maps, I think about maybe a 2D map of the of roads and streets and google map. Sometimes you can imagine a 3D map like of the universe, of the solar system with the Sun, the planets are going around it.
[00:04:57] So when you say a map of the universe, is it three dimensional coordinates? I'm guessing maybe not, but maybe yes. Tell me what it looks like?
[00:05:05] Risa Wechsler: Yeah, that's a perfect question and a perfect introduction to these different kinds of measurements that we can make.
[00:05:12] So, uh, you can think of most of the measurements we make, it's a little bit more complicated than this, but you can think of most of the measurements we make as either a 2D map that can give you some fuzzy information in the third dimension, or a quite precise 3D map. And, um, the way we get, so when you take a picture, you basically have a 2D map, um, the, so the way you get that third dimension, which of course we want, because what's super exciting in the universe is when you look far away, you are also looking back in time. So the further away we can look and the more precisely we can pin down what that third dimension is, the better we can really make that third map and go, you know, ideally back to the very early stages of the universe when galaxies first started to form.
[00:06:03] Russ Altman: And just to clarify, just to, sorry to interrupt, but the reasons that it's looking back in time is because light takes a certain amount of time to reach us and so that the things that are farthest away sent their light to us the longest time ago. And so the farthest ones are kind of the oldest, and that's why.
[00:06:21] Risa Wechsler: That's exactly right. I mean, we have this wonderful, um, happy fact of physics that comes from general relativity that light has a very specific and fast but finite speed. And so even when we look at the Sun, it, that, that light from the Sun is not emitted right now. It was emitted about eight minutes ago.
[00:06:42] When we look, uh, you know, when we look very far away, we can start to see light that was emitted more than thirteen billion years ago. So, that's why we, uh, when we look far away, uh, we are looking back in time. So, in order to get that third dimension, um, the most common tool that astronomers use is something called spectroscopy.
[00:07:03] So, we essentially have two different kinds of, um, measurements we make. One is basically pictures, imaging. And the other is spectroscopy, where you, uh, where you take maybe a fiber or a slit and you disperse the light as a function of wavelength. So then you get, um, you get the intensity of light as a function of wavelength. That's what astronomers call a spectrum. And because, uh, light that's moving away from you is actually shifted to the red, we measure something that astronomers call a redshift.
[00:07:34] Russ Altman: This is just like the trains, right? This is what we learned in high school. The train that's going away from you gets lower in sound and the one that's coming towards you has a different change in the sound. And that same thing happens with the lights from the stars.
[00:07:48] Risa Wechsler: That's exactly right, from stars, or galaxies, or quasars. And so any, so that light gets shifted and then there's some typical features that come from, you know, transitions in elements. Oxygen, for example, has some transitions that, you know, we could even measure in the lab. When we see that at a different wavelength than we see it on earth, we know that it's moving away from us.
[00:08:11] Russ Altman: Gotcha.
[00:08:11] Risa Wechsler: And one of the projects that I'm involved in, uh, is called DESI, the Dark Energy Spectroscopic Instrument. This project has now taken spectra of more than a factor of twenty, uh, than all instruments before. So we now have, I think, forty or fifty million, um, redshifts of galaxies and stars and quasars. And that's a new way to actually make 3D maps and not just 2D maps. So you can't go as deep with that spectroscopy. So we actually do both of these things, uh, together and in concert and we try to put them together. So that we can make really deep 2D maps and then also, uh, these really nice 3D maps as well.
[00:08:56] Russ Altman: Great, okay. So we have a little bit of a sense of how these measurements and it's great because it's a common, not surprisingly, it's a combination of the images in 2D plus the spectroscopy and you're getting 3D information. But let's get to the fun part. Uh, and I have questions about galaxies, but like, tell me about the universe. Like where are we? So we're in the Milky Way galaxy, if I understand correctly.
[00:09:18] Risa Wechsler: Yeah.
[00:09:18] Russ Altman: Are we at the edge of the universe? Are we in the middle of it? And what is the shape? Should I think of it as uniform? Like a, just a bunch of points in space, like a fog of clouds or is it a much more interesting non like blob of matter? So paint a picture if you can. And I know this is an incredibly unfair question, but welcome to The Future of Everything.
[00:09:39] Risa Wechsler: No, it's a great question. Okay. So the first thing you need to know is that the universe is about thirteen point eight billion years old. And the other key thing that you need to know about the universe is, thirteen point eight billion years ago, the universe was very hot, and very dense, and very smooth. And it was definitely smaller than it is today. But we don't have any idea how big it is. And in fact, we don't even know whether it's finite or infinite. So it's a very strange thing, whereas everyone wants to know the answer to your question of where are we in the universe?
[00:10:18] As far as we know, the universe whether or not it's finite or infinite, it is way, way, way, way bigger than the part of the universe that we can see. So, for those purposes, there is no edge, as far as we know, there is no edge, there is no center. Um, we are not at the center except for that we are at the center of our observable universe because we, because, that's we are the observer.
[00:10:46] Russ Altman: Right, right.
[00:10:47] Risa Wechsler: And so we can see in a sphere around us, that's thirteen point eight billion light years away, that's what, that's the universe we can see. And we call that the observable universe. That's essentially the edge of, um, how far light could have traveled to us.
[00:11:06] Russ Altman: Yup.
[00:11:06] Risa Wechsler: From the beginning of the universe.
[00:11:08] Russ Altman: But importantly, we do see no matter what direction we look, do we see stuff? Because that means conceptually, we're not at least conceptually, it seems to me at an edge. If we can look in every direction and see something.
[00:11:20] Risa Wechsler: That's right. And you asked if it was the same in all directions. And the answer to that question is it depends on the scale. So if I look it to, so on large scales, the answer is yes. Incredibly precisely the same in all directions. There is stuff in all directions and it is essentially the same, actually more than you would even expect. On small scales it's different. The universe is very, very clumpy on small scales because we had a process in the early universe, which we think actually came from quantum fluctuations, which created little parts where the universe was a tiny bit denser and little parts where the universe was a tiny bit less dense.
[00:12:01] And most of what has been happening over the last thirteen point eight billion years, is those places that had a little bit of extra stuff to begin with, got a lot more stuff now. And so any place that you're in a galaxy is a place that started with a little bit more stuff and eventually collapsed into a galaxy.
[00:12:19] Russ Altman: Well, let's go to galaxies.
[00:12:22] Risa Wechsler: Great.
[00:12:23] Russ Altman: Tell me about a galaxy. I know you study galaxy formation. You said already that you study galaxy evolution. Talk to me about galaxies.
[00:12:31] Risa Wechsler: Yeah, so okay. Most of the universe is not made of the same stuff that we are or the same stuff that galaxies are, which is mostly stars and gas, mostly hydrogen gas. Most of the universe is actually made of dark matter and I'm sure we'll get back to that. But what you can think of is that in the early universe there was dark matter and there was hydrogen and a little bit of helium.
[00:12:56] Russ Altman: Okay.
[00:12:57] Risa Wechsler: And they were pretty much evenly distributed with a little bit of these tiny fluctuations that were created early on. The key thing that's different between dark matter and normal matter. And I'm getting into dark matter because we actually have to understand dark matter to understand galaxy formations.
[00:13:16] Russ Altman: You just talked about a dark matter survey or something a few minutes ago, so clearly it's on your mind.
[00:13:23] Risa Wechsler: We're going to get back to that. Um, so the key difference is that gas, when gas particles hit each other, they cool down, they lose energy. They can, you know, they can emit energy and cool down. That doesn't happen with dark matter as far as we understand. So you have a clump of stuff, which is both dark matter, and gas and eventually the gas particles sink to the center of that clump of stuff. And once they sink to the center they can start to cool and they can start to form galaxies.
[00:13:55] This process happens really early on as we now actually have new images from the James Webb Space Telescope that are further back in time than we've ever seen before and we know that we're starting to form galaxies already in the first basically a hundred, few hundred million years of the universe.
[00:14:16] So that's when it starts, but it happens in this, um, sort of hierarchical process where you start with only the most dense regions of the universe that can start to form galaxies. And then over time, more and more regions, uh, get collapsed enough that they can start to form stars and they merge together and grow over time so that every single galaxy, like the Milky Way, is actually comes from the merger of hundreds of smaller things over the last thirteen point, thirteen billion years or so.
[00:14:49] Russ Altman: And it sounds like you've created a typology of galaxies because I'm looking through your work, I see mentions of satellite galaxies, dwarf galaxies, lots of different kinds of galaxies. I don't know if these are ones that you should tell us about. But it's interesting to me because it sounds like that evolution that you just described, that formation and evolution can take different paths.
[00:15:11] Risa Wechsler: Yeah. Well, so the way I think about this is actually fundamentally, I told you in the beginning that what I want to do most of all is put observations of galaxies into sort of like a unified framework of how we understand how the whole universe formed. So there are lots of experts who think specifically about one type of galaxy or another type of galaxy. That's not me. I like to think about all galaxies at the same time. Although I do have a sweet spot in my heart for these tiny, tiny galaxies, um, that we might talk about later. So galaxies can, um, so they form in these clumps of dark matter. The masses of the dark matter clumps that they form in are everywhere from maybe a few hundred million times the mass of the Sun, um, all the way up to ten to the fifteen times the mass of the Sun.
[00:16:03] Russ Altman: Okay, so that's a huge range.
[00:16:05] Risa Wechsler: So yeah, like a trillion times, right? So it's a, it's like seven orders of magnitude that you actually, are the dark matter clumps that you can form a galaxy. And so because of that, basically because it's a very wide mass scale and the gas processes are different over that mass scale, you get galaxies that look different.
[00:16:28] You can think of them as forming in different environments. Some, it's like some galaxies you can imagine forming in dense places like cities and some galaxies, you know, form out in the countryside where there's not a lot of stuff around. Those are the kinds of things that can lead to differences in what galaxies look like.
[00:16:45] Now, this thing about satellite galaxies is an important piece because what I mentioned is that the way galaxies form is that they start in these initial density peaks and they merge and grow over time. They merge and grow, it's like, you know, it's like the Sun rotating or the earth rotating around the Sun or even the Moon, uh, you know, circling the earth, galaxies have satellites similar to that. And they, they kind of come in and they get accreted, and they eventually get destroyed and merge into the main thing, but that takes quite a bit of time.
[00:17:20] Russ Altman: But also, so many of the principles, if I'm understanding, many of the principles of gravity apply even at the scale so that if you have a big galaxy and there's a little one and if it's close enough, it might, and forgive my language, it might start circulating around that big gallery, galaxy in some sense.
[00:17:36] Risa Wechsler: That's right. And actually, this is the amazing thing about gravity. I mean, gravity is a theory that we understand incredibly well. It is the only thing that matters on very large scales in the universe. Uh, you know, Einstein wrote down a theory, general relativity. It still seems to work on every single scale we have possibly tested it. And that literally means including on the scale of the whole universe. So when I am mostly thinking about how dark matter and galaxies behave in the universe, for me personally, because of the scales that I'm interested, in relatively large scales, gravity is the main thing that matters for everything.
[00:18:14] And we know how it works. It's, it turns out to be hard to calculate because as you heard, we're calculating things on a very wide range of scales.
[00:18:24] Russ Altman: Right, right.
[00:18:25] Risa Wechsler: All the way from, you know, the details of exactly how the Milky Way forms to, you know, how a trillion galaxies formed in the universe. Um, so it's a complicated computational problem, but conceptually it's just the same gravity that, you know, is why you're sitting in your chair.
[00:18:43] Russ Altman: This is The Future of Everything. We'll have more with Risa Wechsler next.
[00:18:56] Welcome back to The Future of Everything. I'm your host, Russ Altman, and we're speaking with Professor Risa Wechsler about physics, astrophysics, the edges of the universe, and where galaxies come from.
[00:19:08] In the next segment, Risa will tell us about dark matter, dark energy, and how she and her colleagues are measuring these things to get a better understanding of how fast the universe is accelerating in its growth.
[00:19:22] But Risa, one of the things you mentioned that we didn't get into a little bit was dark energy and dark matter, and it sounds like that's quite fundamental. So can you take us through what we need to know about that to appreciate our evolving understanding of the universe?
[00:19:36] Risa Wechsler: Yeah, great. Okay, so the first thing, um, I am really interested in this basic question, what is the universe made of?
[00:19:44] Okay. And the first thing you need to know about the answer to that question is that most of the universe is made of different stuff than you and me, right? You and me are made of hydrogen and carbon and oxygen and other things like that. Everything on the periodic table, all of the things that you and me and the Sun and the stars are made of.
[00:20:03] Russ Altman: The entire chemistry AP exam.
[00:20:06] Risa Wechsler: All of chemistry AP, and in fact, all of the standard model of particle physics is all less than five percent of what the universe is made of. So, we now know that there are these two other things, um, dark matter, we think is matter, but it's matter, so it behaves exactly the same gravitationally as normal matter does, as far as we have seen.
[00:20:32] And we can see its impact gravitationally on everything from the tiniest galaxies in the universe to how the entire universe as a whole moves and changes over time. But as far as we know, it's a particle and we don't know what this particle is. So we're looking for it, but we're looking for, it might be really, really small. It might be ten to the minus twenty-one times smaller than an electron, or it might be, you know, a thousand times the mass of the Sun. That's a very big mass range.
[00:21:04] Russ Altman: Right.
[00:21:04] Risa Wechsler: We don't know what it is and we're looking.
[00:21:06] Russ Altman: Do we know if it's in our presence or is it out there somewhere?
[00:21:09] Risa Wechsler: No, it's everywhere. It's everywhere and it is actually, it doesn't interact with us. So it's probably going through you and me because we are, you know, the earth is spinning around the Sun and the Sun is spinning around the Milky Way. So we actually are moving through the galaxy, um, as we speak.
[00:21:27] Russ Altman: Okay.
[00:21:27] Risa Wechsler: Through this wind of dark matter. So that's the dark matter, but um, then there's this other thing that's even stranger, which is not even matter at all. And we call that thing dark energy. It's kind of just a funny name. Uh, we don't know what it is, but what we do know is, we know how much there is, and we know what it's doing to the universe. So dark energy basically does two things. It changes the way the universe expands over time. And it changes, along with dark matter, they both change how structure grows, so how small things become big.
[00:22:00] And so we actually, even though we don't know what this thing is, it has an impact on the universe on very, very large scales. And so that's one of the reasons that we're making these very big maps, to figure out what dark energy and dark matter are.
[00:22:17] Russ Altman: Okay, great. So you've described for us a little bit about dark matter, a little bit about dark energy. How does this, how do you use these concepts for doing what you really have said now a couple of times you're interested in, which is understanding and mapping the universe?
[00:22:32] Risa Wechsler: Yeah, so these maps of the universe are actually really sensitive to both dark matter and dark energy. Um, dark energy, even though we don't know what it is, impacts things on large scales in the universe.
[00:22:43] So it impacts how the universe evolves over time. It impacts it in two ways. One is how fast the universe expands, and the other is how fast it gets clumpy. And so by making these maps that I told you about, we're actually separately able to map out how fast is the universe clumping up? How fast is gravity working? And how fast is it speeding apart? It actually turns out the universe is not just expanding, it's actually accelerating. And that is the key reason that we know that dark energy is a thing. It's probably like a property of the vacuum itself that kind of pushes one bit of space away from another bit of space.
[00:23:22] So we know it's accelerating, we don't know why, and we want to measure how fast as well as we possibly can. So that's dark energy. Now, dark matter is, it, so it does impact how fast the universe expands and how fast it gets clumpy. But it also, because it's a, probably a small thing, can do all kinds of other things.
[00:23:43] We want to actually understand what's the mass of the dark matter particle, and also how it interacts. And, we have lots of ways to do that, actually, some of my colleagues here at Stanford and SLAC are trying to build experiments deep underground to try to catch dark matter in the act, and see if it actually interacts with us.
[00:24:02] What I'm personally doing is trying to understand how dark matter behaves, on the scale both of the whole universe and on the scale of individual galaxies because it turns out that what dark matter is, like actually what particle it is, can influence things like how many galaxies there are, um, how clumpy they are, how they behave, how they move.
[00:24:26] And so, um, one of the ways I've been thinking about that recently is there's another kind of map we make, which is actually a very precise map of the Milky Way itself. And there are some things that we can only measure in the Milky Way, including the tiniest galaxies in the universe, which these small ones are like only a few hundred stars. And the way they move actually is very sensitive to what the dark matter particle is. So that's a new tool we have to learn about what that is.
[00:24:57] Russ Altman: Great. So now you had mentioned this Saga survey, and you had so much excitement that I want to make sure I ask you about it and why we, all need to be excited about it.
[00:25:07] Risa Wechsler: Yeah, so, big picture, we live in the Milky Way, and I already mentioned to you that there's some, many things that we can only measure at high precision in the Milky Way. But of course, the Milky Way is one galaxy, and it's one of probably a trillion galaxies in the universe. So every time we measure one thing really precisely, we always want to know, how does it fit in? How does it fit into everything else we know? So actually, about fifteen years ago, um, a colleague of mine, Marla Geha at Yale, uh, we were thinking, we were very frustrated by how often it was that people were comparing models of all the galaxies that look like the Milky Way with this one galaxy, the Milky Way.
[00:25:50] So we thought, okay, well, let's find a hundred of them. And that was a kind of ambitious plan at the time. The thing we were interested in specifically is, I mean, we'd like to know everything about these hundred galaxies that are similar to the Milky Way. What we specifically targeted was their satellite galaxies, their bright satellite galaxies.
[00:26:09] In the Milky Way, we actually know right now of almost sixty galaxies that are orbiting our own galaxy. But some of them are so tiny that you can only see them even very nearby. You can't even see them at the edge of the Milky Way. So here, what we wanted to do was find the satellite galaxies around these hundred Milky Way like systems.
[00:26:29] So we actually, it was quite an ambitious project, both theoretically and observationally. But we found, we, we have these hundred systems now, actually a hundred and one. And um, and we have identified almost four hundred satellites that orbit these hundred systems. And so what that does is it helps us understand the context of our home. Everything we measure about the Milky Way we can now put into context with these hundred other systems to understand, you know, how it varies as a function of their formation history.
[00:27:02] Russ Altman: Right. So instead it's just like so, you know, I sometimes I'm a doctor I sometimes get involved in clinical research and you can give a drug to one patient and it'll work or it won't work But you have no idea if it's actually going to work for everybody else. But if you give me ninety-nine other patients, then I begin to have some idea of what's a normal response and what's abnormal. So it's kind of easy for me to believe that by looking at a hundred, and I'm interested in this idea, you must've had to define what similar meant.
[00:27:28] Risa Wechsler: Yeah. In this case, we actually just looked at mostly basically how massive it was. And I can take your analogy a little bit further, right? If these hundred people, like, they have different genetics, right? Their parents may have been more or less likely to have had heart disease.
[00:27:46] Russ Altman: Yes, absolutely.
[00:27:47] Risa Wechsler: And same thing with these hundred Milky Ways. They have had different formation histories. They were formed in different environments. Some of them essentially were formed in cities and some were formed in the country.
[00:28:01] Some of them actually, you know, um, had a progenitor which was very massive ten billion years ago, and some of them actually just kind of caught up very late. Um, so that's the kind of diversity that we can try to understand and put the Milky Way into context.
[00:28:16] Russ Altman: So I take it that when you make these measurements, you're seeing the fingerprints of their history in the measurements.
[00:28:22] Risa Wechsler: Exactly. That's exactly right. And that helps us understand the Milky Way, uh, much better. We now know a ton about the Milky Way and it's a really exciting time because we're able to measure, map it much more precisely with the next generation of instruments. And hopefully learn more, not only about galaxy formation, but also about dark matter.
[00:28:42] We sort of know the Milky Way formed a little bit early, but then it had this interesting collision that happened only a bill, one or two billion years ago with a with an object called the Large Magellanic Cloud that was pretty massive and brought in a bunch of its own systems with it. And so that turns out to be a really important thing for understanding all of the details that we can only measure in our own system.
[00:29:04] Russ Altman: So I have to ask, because when I was a kid, I loved, I had a telescope, I did astronomy. The Andromeda Galaxy was the only one I could ever find. Is that one of the hundred that you're looking at?
[00:29:14] Risa Wechsler: No. And there's a reason it's not, it's so close that we actually can't see most of the whole, you know, region around Andromeda. So we actually have to go far enough away that we can see the whole system.
[00:29:29] Russ Altman: Thanks to Risa Wechsler. That was The Future of the Universe. Thanks for tuning in to this episode, too. With more than 250 episodes in our archives, you have instant access to a whole range of fascinating conversations with me and other people.
[00:29:46] If you're enjoying the show, please remember to consider sharing it with friends, family, and colleagues. Personal recommendations are the best way to spread the news about The Future of Everything. You can connect with me on X or Twitter @RBAltman, and you can connect with Stanford Engineering @StanfordENG.
Access to he: nursing, midwifery and allied health fast-track (blended).
This is a fast course, which starts in January and ends in time for learners who join it to progress to university in September 2025. It is designed for people aged 18 or over and is perfect for anyone looking to start a career in nursing, midwifery or any of the allied health professions, or considering changing careers to work in these fields.
A career in any nursing and midwifery-focussed profession empowers you to help people, working in a variety of positions and a wide choice of specialties.
We have a highly skilled and experienced teaching team, and this is one of the reasons we see success and progression to university rates significantly above the national average.
The course is well-established and widely accepted by universities, providing you with UCAS tariff points that are equivalent to three A Levels.
The Access to HE Diploma in Nursing and Midwifery is designed to prepare students for entry into a range of undergraduate programs in the allied health professions. The subjects covered in this course typically include:
Human Biology: students will learn about the structure and function of the human body, including the cardiovascular, respiratory, digestive, and nervous systems.
Psychology: within this topic you will explore a range of studies relating to human behaviour and to mental health conditions and the range of treatments and therapies which are successful in supporting recovery from them.
Research and Referencing: students will learn about research methods used in medical and healthcare fields, including qualitative and quantitative research. Study Skills: This module covers communication skills that are essential for success in the social sciences, including verbal and written communication, presentation skills, and teamwork.
The Access to HE Diploma is designed to reflect the rigor and demands of undergraduate study. It includes a range of assessment methods such as essays, reports, exams, presentations, and portfolios. The assessments will be spread throughout the year, and you will receive regular feedback to help you progress and develop your skills.
You will study in college for 12 hours (two days) a week and complete another 6 hours of study using online self-directed learning at times to suit you. If you are prepared to study hard, this is a great flexible course to fit around your lifestyle and working commitments - voluntary or paid work within related fields will strengthen your university application and is recommended.
The assessment submission deadlines on this course are more regular than the September start courses, so if you wish to enrol, you must be in a position to commit a lot of time to studying. In addition to the 6 hours of self-directed learning at home, Access courses require at least one day per week of further research and independent study.
This course will help you progress onto a variety of degree courses within science pathways, including University Centre Weston’s:
Plus a range of degrees at universities across the country, including:
GSCE English grade 4/C and maths grade 4/Cis mandatory.
We will consider equivalent qualifications, but the applicant must check that their equivalents will be accepted for entry to their chosen university.
Please note, that if you wish to progress to UWE Bristol, they will accept maths units which are studied within the Access programme as equivalent to GCSE maths.
Our dedicated team of experts is on hand to provide you with tailored advice and support to help you make the right decisions about your future career and course choices. Whether you need help developing your employability skills, exploring your options, or deciding which course to take, we're here to help you achieve your goals.
Plus, as a Microsoft College, all of our students and apprentices get FREE access to LinkedIn Learning. This is an amazing online platform that offers expert-led courses to help you develop your business, technology-related, and creative skills. At Weston College, we're dedicated to helping you achieve success in your career, whatever your goals may be. So why not take that first step today and join our adult community of learners? We can't wait to help you unlock your full potential!
At Weston College, we believe that learning should be accessible to everyone. That's why we offer a range of adult courses that could be free or significantly discounted. Apply online today and our friendly team will be in touch to see how we can ensure you can enrol and get the best price for your course. Don't let finances hold you back from pursuing your passion and advancing your career. Apply now and let us help you achieve your goals.
i An interview is required for this course.
Most people qualify for FREE tuition and material fees due to discounts we offer. Click on the icon(s) below to find out what you’ll need to pay.
Supported fee: £3,384.00 , fees information, level 2 qualifications.
This course may be Free* if you live in the South West of England and:
This course is Free* if:
The qualification you have chosen to study is part of the Legal Entitlements list and you are aged 19-23 at the start of your course and you do not already have a qualification at Level 3 or higher. From April 2021, any adult aged 24 and over who wants to achieve their first full level 3 qualification will be able to access certain courses we run for free.
The full fee is payable if:
However, you may qualify for an Advanced Learner Loan .
The cost of apprenticeships will be split into 30 funding bands ranging from £1,500 to £27,000. The prices will depend on the type of apprenticeship and the level it is taught at, and are negotiable with your training provider.
For 98% of employers, the reforms mean that employing an apprentice will be better value for money than ever before. Small businesses will only have to pay 5% of the training costs, with the Government picking up the remaining 95%. In some cases, the Government will fully fund apprenticeships for small businesses.
Click here for more information about how the reforms and levy will affect your company.
You may be eligible to apply for an Advanced Learner Loan from Student Finance England, to fund the cost of your course. For further information and to check eligibility, please follow the links below:
If the cost you have to pay for a course is over £120 and lasts for 24 weeks or more, you may be able to spread the cost.
To do this you will be asked for a 25% deposit at enrolment, plus any examination fees payable. You will then be invoiced for the remaining fee and provided with information on taking the instalment option where applicable.
Weston College is an approved provider of courses under the Ministry of Defence's Enhanced Learning Credits (ELC) scheme. Enhanced Learning Credits are designed to promote lifelong learning amongst members of the Armed Forces and ex-service personnel. ELCs provide a financial contribution towards a first full Level 3 qualification (Certificates and Diplomas), a first Foundation Degree, a first full undergraduate degree or national equivalents.
Sorry, no help exists for Hinkley Point Courses.
Please see here for more details about Hinkley Point.
While every care has been made to ensure the accuracy of our prospectuses and website, errors may occur from time to time resulting in incorrect information / fees being shown / printed.
Fees quoted online and in our prospectuses are for the current academic year only, and are subject to change – two and three-year courses will have fees to pay again in subsequent years.
You may still need to buy a uniform/kit which is your professional start-up kits or pay professional/personal memberships and all students will need to provide a National Insurance number and up-to-date proof of benefits, if applicable, at the time of enrolment.
Please click here for our current term dates.
If you are 16-18 years old on the 31st August in the current academic year, this course is usually Free.
Students who are EU/EEA or Swiss Citizens who have lived in the UK before 1 January 2021 who do not have indefinite leave to enter or remain in the UK or haven’t applied for the EU Settlement Scheme and been granted pre-settled or settled status – please contact the College Registrar on 01934 411 531 for advice on appropriate UKVI student visa fees before you enrol.
Full refunds will be payable if we need to cancel a course.
Tuition fee refunds are payable if you change your mind within 14 days of enrolling on your course and before the start of the course (10% of tuition fee or £25 administration fee whichever is larger will be charged).
If you change your mind about a course before it starts or during the first three weeks, we will happily transfer you to an alternative course - you may need to pay any difference in fees or have a credit note issued to you if the course is cheaper.
If you wish to withdraw from a course you can request a credit note for the remaining proportion of the tuition fees to a maximum of 50% of tuition fees paid (a £25 administration fee will be charged). Credit notes are valid for one calendar year.
There are different terms and conditions for Higher Education courses - please call 01934 411 409 for further details.
This is a College-administered fund which can support some costs associated with attending qualification courses. It is mean-tested against gross household income and limited in its amount per learner. For further information please contact Student Services on 01934 411 571.
Got a question?
Whatever you'd like to know, we're here to help...
Marketing Permissions
We will contact you when this course becomes available, we would also love to keep you informed of other/similar courses you may be interested in. You can unsubscribe at any time. Your personal information will be processed in line with our privacy notice available on our policy page . Is this ok (please tick)?
By submitting this form you are consenting to Weston College recording and processing the personal information on this form, for any purposes of the college associated with the provision of advice and guidance to potential students on the range of courses available to them, college facilities and any other associated information. In accordance with the Data Protection Act 2018, the information will only be used for the above mentioned purposes.
You will need to complete a full enrolment form prior to starting your course.
Once we have your booking we would love to keep you informed of other, similar events you may be interested in. You can unsubscribe at any time. Your personal information will be processed in line with our privacy notice available on our policy page . Is this ok (please tick)?
IMAGES
VIDEO
COMMENTS
In the future, to speak English will be to speak US English. US spellings such as disk and program are already preferred to British equivalents disc and programme in computing. The dominance of US ...
The Future of English: Global Perspectives is part of a long-term research programme, which identifies key trends that will define the role of English as a global language in the coming decade. It also examines the issues and opportunities for countries around the world in achieving their goals for the use of English.
British English is now a minority amongst the many 'Englishes' that are spoken around the world. 'English is of no use beyond our shores', stated the Earl of Leicester upon returning from his tour of Europe in the late 1500s. Indeed, Chaucer asked why anyone would want to study English: a language 'with no literature' (as David pointed out ...
The Evolving Tapestry of English Learning. Imagine a world 100 years from now, where learning English is like going on an exciting adventure, full of amazing experiences and stories from all over the globe. Today, learning a new word might mean reading a book or using an app, but in the future, technology might allow us to explore the English ...
Tuesday 18 April 2023. English will retain its position as the world's most widely spoken language over the next decade and teachers will continue to be at the heart of English learning, even in the face of increased automation, AI and machine learning. These are two of the findings in a landmark research publication, The Future of English ...
The future course of English dominance will be influenced by a variety of complex global issues, including economic, technical, political, educational, and cultural elements.
The English of the future 🤖. While it's impossible to really know what English (or any language!) will be like in the 2100s, the kinds of language variation that we see today give us a glimpse of what changes may be just around the corner. After all, change is part of life… and language!
The Future of English publication The publication of the book is a springboard into a longer-term, dynamically evolving field of study around the future of English. Participation in conferences and public forums The aim is to engage with stakeholders and to help shape a global field of study with experts around the future of English.
According to a new research publication, The Future of English: Global Perspectives, published by the British Council last month, English will retain its position as the world's most widely spoken language over the next decade and teachers will continue to be at the heart of English learning, even in the face of increased automation, AI, and machine learning. This is the first publication in ...
reassess the place of English in the world. The future of the English language may not be straightforward: celeb-ratory statistics should be treated with caution. This book examines some facts, trends and ideas which may be uncomfortable to many native speakers. For example, the economic dominance of OECD count-
In speculating about the future of English as a world language, therefore, we need to pay careful attention to indications which seem to go against the general trend. And we need to ask, in broad terms: What kinds of development could impede the future growth of English? It will then be possible to arrive at a balanced conclusion. Type. Chapter.
For the remaining 1.7 billion, English is spoken in a variety of ways as anybody who has talked to a telemarketer on the phone will understand. According to linguist and science fiction writer Suzette Haden Elgin, English in the future will morph into something she calls "Panglish.". She is quoted as saying.
In considering the future of the English language, this essay takes into account the likelihood of it becoming a lingua franca with blurred lines between formal and informal usage, resulting in a proliferation of Englishes. While it is possible that the English language may evolve into various regional varieties, it is unlikely that these ...
Over 380 million people currently speak English as a first language, over 550 million use it as their second language, and approximately a billion people are learning it worldwide. From this analysis, the total population that can use English is over 1.5 billion as compared to 1.2 billion in China. Since the majority group uses English, a high ...
The Future of English. Introduction. English is one of the world's major international languages. Just which is the leader in a league table of languages depends upon the precise nature of the comparison being made. For example, according to an article by Turner (May 2012), Chinese is at top of the league by population with 937,132,000.
oConsideration of counterarguments (what Sandel might say in response to this section of your argument) Each argument you will make in an essay will be different, but this strategy will often be a useful first step in figuring out the path of your argument. Strategy #2: Use subheadings, even if you remove themlater.
Expand Part One Introductory Essays 1 'Now and in England' () Notes. Notes. 2 The Study of ... Hass, Andrew, ' The Future of English Literature and Theology', in Andrew Hass, David Jasper, and Elisabeth Jay (eds), The Oxford Handbook of English Literature and Theology (2009; online edn, Oxford Academic, 2 Sept. 2009), ...
Answer 2: Yes, it does. It is because English is the official language of 53 countries and we use it as a lingua franca (a mutually known language) by people from all over the world. This means that studying English can help us have a conversation with people on a global level. Share with friends.
250 Words Essay on Future of English in India The Prominence of English in India. English, once a symbol of colonial rule, has morphed into a linguistic tool of empowerment in India. The language, with its global recognition and widespread use in the business world, has become an essential aspect of India's socio-economic fabric. ...
Short Essay on My Future 350 Words in English. Everybody has dreams of having a bright future. Climate they are to turn into a researcher and find new and astounding things, or become a star ballplayer and be the most generously compensated part in the class, individuals long for their future. I have dreams for the future very much like every ...
As we reflect on the current trends of our industry through the ELTons finalists of 2021, we realise that the events of 2020/21 might have fast-forwarded some of the trends that were already developing in our industry, but none of them come as a surprise. If anything, this serves as confirmation as to where English language teaching and ...
Hence life in the future will show us some positive and some negative shades of life and this is true for generations throughout. FAQ's on Life In The Future Essay. Question 1. What does the future of space travel look like? Answer: Space visits would be commercialized by offering people the opportunity to visit other planets. Question 2.
Our most powerful 21st-century technologies—robotics, genetic engineering, and nanotech—are threatening to make humans an endangered species.
The research essay gave me the freedom to write about whatever I wanted, which I enjoyed. Welcome to my english class portfolio :D. My work. ... 2/14/2023 This text is called "Nobody Mean More to Me Than You And the Future Life of Willie Jordan" and it was written by June Jordan. This text is a personal narrative and a reflection made for ...
Summary. Benjamin presents the thematic bases for a theory of art by quoting the essay "The Conquest of Ubiquity" (1928), by Paul Valéry, to establish how works of art created and developed in past eras are different from contemporary works of art; that the understanding and treatment of art and of artistic technique must progressively develop in order to understand a work of art in the ...
In this lesson, students learn some common verbs for describing how to physically interact with iPads, iPhones and other touchscreen devices. The lesson is based on a video demonstration of a new type of interactive e-book developed for the iPhone and iPad. Students watch the demonstration and complete the vocabulary exercises. The topic of interactive e-books is discussed at the end of the ...
The future continuous tense is a great way to express plans and arrangements in a clear and concise way. Using the Future Continuous Tense for Predictions and Assumptions. The future continuous tense can also be used to make predictions or assumptions about the future. For example: By this time tomorrow, he will be flying to Paris.
1. One area of future study is / will be to represent these relationships more explicitly.. 2. Phase 1 (of a project proposal): During this phase we make / will make a preliminary description of the problem.. 3. When I graduate / will graduate, I plan / will plan to find a job in industry.. 4. Future work involves / will involve the application of the proposed algorithm to medical data.
Astrophysicist Risa Wechsler studies the evolution of the universe.. She says that our understanding of how the universe formed and how it will change over time is changing as new technologies for seeing and measuring space come online, like a new high-resolution camera that can quickly map the full sky to see everything that moves, or new spectrographs that will map the cosmos in 3D and ...
Assessment Method The Access to HE Diploma is designed to reflect the rigor and demands of undergraduate study. It includes a range of assessment methods such as essays, reports, exams, presentations, and portfolios. The assessments will be spread throughout the year, and you will receive regular feedback to help you progress and develop your ...