Boost Your Fluency by Reading an Article with Me

20,547 views ・ 2024-05-23

JForrest English


Please double-click on the English subtitles below to play the video.

00:00
Today we're going to read a science.
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Article together.
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And by the end of.
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This lesson you're.
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Going to learn advanced vocabulary, learn  advanced grammar and improve your pronunciation.
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Welcome back to.
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JForrest English, of course.
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I'm Jennifer now.
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Let's get.
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Started first.
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I'll read the headline.
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Astronauts have an unexpected ability that  helps them fly through space, as you can see.
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It looks like.
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This man is flying.
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He's definitely not sitting  in a chair like I am now.
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A lot of students request  science based and space based.
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Articles.
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So ask.
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And you shall.
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Receive.
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First, let's look at the.
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Word unexpected.
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So astronauts have an ability, and unexpected  is an adjective that tells you more.
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About this ability.
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This is used for something that  you didn't anticipate or didn't.
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Foresee so you.
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Didn't think.
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About it.
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Before it happened, for example,  my boss gave me the day off.
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The day off means you don't have to.
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Work today, woohoo.
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It was so unexpected, it being the situation,  the fact that my boss gave me the day off.
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It.
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Was so unexpected so.
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Here the structure.
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Is to be unexpected.
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So again, unexpected functions as the adjective.
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So you.
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Always have this Ed and you  need to conjugate your verb.
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To be.
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In the past, simple.
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Because you're.
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Talking about it as a completed past action,  
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astronauts have an unexpected  ability that helps them.
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So helps is.
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Being conjugated.
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With ability, which is third.
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Person singular.
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It helps them, the astronauts fly.
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Through space.
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So let's learn more about this unexpected ability.
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Don't worry about taking these notes.
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I summarize everything in a free lesson PDF.
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You can find the link in the description.
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Before we review the article, let's  look at this sentence structure.
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It popped into my.
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Head, I just thought of it.
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I thought.
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Of it unexpectedly when I.
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Was a kid.
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You could also say when I was.
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A child.
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When I was a kid, I wanted to.
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Be.
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And this popped into my.
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Head because.
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When I was a kid, most boys  wanted to be astronauts.
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Astronauts.
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Firemen.
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Those were the.
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Two that I remember being most popular.
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For boys.
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So what about?
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You when you were a kid.
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When I was a kid, I wanted to be.
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Now notice if you're stating a job title, you  need an article in front of the job title.
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I wanted to be an If it starts  with a vowel sound, an astronaut a.
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Teacher.
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Now, would you believe that when  I was a kid I wanted to be a?
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Teacher, that was the.
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Very first thing I wanted to be and now I am so.
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Share your.
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Profession of choice when you were.
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A kid share.
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That in the comments.
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It will be so fun to find out.
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Now let's review the article Grounded on Earth,  
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even the most uncoordinated humans can easily  sense where our limbs are flapping about.
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OK.
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First grounded on Earth.
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This is just used.
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In the sense that astronauts are not grounded on.
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Earth, of course, we all live.
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On Earth, it's only astronauts  that are not grounded on Earth.
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But they're starting with this to  show the contrast that astronauts  
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don't live like most people grounded on Earth.
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So you could just simply say on Earth, grounded  on Earth, even the most uncoordinated humans,  
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if you're uncoordinated, it means you  don't have a good sense of balance or.
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Ability to use your body.
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In a very.
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Agile way, so if you're.
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Trying to walk across a very  narrow area, you might fall.
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Or.
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If you're trying to fix something  with your hands, you might.
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Break it because.
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You're not coordinated.
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Even the most uncoordinated humans can easily  sense where our limbs are flapping about.
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OK, flapping about.
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Is just when you're moving in  a very random, erratic way.
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So if you saw a bird and maybe that bird  was stuck, it might be flapping about,  
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just moving itself or its  wings in a very random chaotic.
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Erratic way to try to escape.
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And anyone with limbs human animal  can be flapping about now limbs these.
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Are of course, all of our our body.
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Parts, our arms, our legs, those are our limbs.
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Our limbs are flapping about and if  we're moving, falling or sitting upright.
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So this is saying even if  you're very uncoordinated,  
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you don't have a good sense of  balance, you don't have a good.
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Ability to use.
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Your hands in a smooth.
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Way you.
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Still know if you're moving,  falling or sitting upright?
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I'm sure you would agree with that.
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Are you enjoying this lesson?
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If you.
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Are then I.
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Want to tell you about the Finely Fluent Academy?
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This is my premium training program where we  
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study native English speakers  from TV, the movies, YouTube.
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And the.
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News.
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So you can.
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Improve your listening skills of fast English.
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Expand.
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With natural expressions and.
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Easily, plus you'll have me as your.
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Description for the link to learn.
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More.
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Or you can go.
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To my website and.
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Click on.
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Finally fluent.
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Academy.
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Now let's continue with our lesson.
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But.
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Take away gravity.
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So when you take something away, you remove it.
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This would be commonly used if you're  at a restaurant and you finish.
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With your plate, the server would.
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Come and would.
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Take it away so.
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Would remove.
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It so that's the phrasal verb for remove.
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Going back to our restaurant  example, you could say.
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To the server.
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Oh.
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You can take.
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Away this plate.
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I'm finished, I'm done.
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Native speakers will commonly just say to be  done, which means the same thing as finish.
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I'm no longer using this plate.
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I'm done.
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I'm done.
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I'm finished.
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But take away.
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Gravity.
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Remove gravity.
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Or.
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Pop on a virtual.
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Reality headset.
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When you pop it on, it just means.
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That you apply it.
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And it sounds like.
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You do it quite quickly, so.
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Instead of saying, put on which also means.
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To wear or apply if you.
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Pop on.
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It just sounds like you're doing it quite fast.
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So if you.
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Remove.
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Gravity or wear a.
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Virtual reality headset and things get a little.
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Woozy.
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Oh, this is fun to say.
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Woozy, oozy woozy woozy is usually.
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Used to mean.
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Dizzy.
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Oh, dizzy, I feel a little.
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Woozy, I need to sit down.
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So if you go on a.
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Roller coaster or?
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Even a.
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Boat with all.
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The motion.
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Or if.
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You go into space, I'm sure you'll.
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Feel a little.
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Woozy in this.
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Case.
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It means more unsteady or  unstable rather than simply.
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Dizzy but dizzy also.
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Does have that sense of unsteady,  unstable, but this exact things things.
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Get a little.
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I wouldn't replace.
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Woozy with dizzy.
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But I would say and things get  a little unsteady or unstable.
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But if you're talking.
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About Oh I.
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Feel instead of saying I.
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Feel a little.
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A small amount I feel a.
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Little dizzy.
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You could simply replace that with.
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Woozy.
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Oozy, oozy, I feel a little.
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Dizzy, but in this case I would.
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Replace.
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It with unsteady or unstable and  that makes sense if there were no.
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Gravity.
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I have never worn a virtual reality headset.
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What about you?
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Have you?
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Do you feel woozy?
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When you wear one so it makes sense.
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Definitely if you take away gravity.
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Luckily astronauts are pretty  good at adapting to microgravity.
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OK, notice.
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How they use.
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Luckily, this is a great adverb.
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In this case, it's used to transition because.
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All of this.
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Sounds negative.
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Well, the last part things get a  little woozy, unstable, unsteady.
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But if I use the word luckily I know  they're going to state something.
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Positive.
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So it's.
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Used to transition from.
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A previous.
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Statement that was negative.
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To go to a positive.
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And you can use.
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Luckily to show.
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That transition you can also say, fortunately,  which sounds a little more advanced.
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Luckily, astronauts are.
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Pretty.
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Good at adapting to microgravity.
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To be honest, I don't know what microgravity is.
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I'm going to guess micro generally  means a small amount, so I'll assume  
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that microgravity means a small amount of.
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Gravity but.
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Since I'm not an astronaut,  I've never been in space.
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This is not something I'm familiar with.
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I'm familiar with.
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Full gravity here.
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On Earth, adapting to microgravity when  stations aboard orbiting spacecrafts.
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So if they're stationed aboard, it means they're  on a spacecraft like this man is right now.
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He probably feels a little.
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Woozy, I imagine.
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OK, notice here adapting to.
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When you adapt to something, it means you  become comfortable familiar with that.
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But two belongs to the verb.
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You.
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Adapt to something because of that, if there.
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Were a verb.
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It would be in the gerund form  because two is a preposition.
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You can adapt to something, for example  space, that's a noun, something.
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Astronauts are pretty good at adapting to space.
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But if you want to use a verb, an action,  
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you could say adapting to being in  space and you need the verb being.
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Because this too.
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Belongs to the verb, so you need a gerund.
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A new study has found no  apparent changes in people's.
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Ability to.
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Gauge movement.
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Let's stop there.
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Apparent means obvious.
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Or observable.
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So if something is apparent, you can.
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See it or it's very obvious.
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I could say it's.
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Apparent you're angry if I'm talking  to my husband or my friend and they're.
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Just they're.
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Looking at me and their facial  expression or they're talking to me.
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Fine, I'll do it.
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And I say it's apparent you're angry.
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It means it's.
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Obvious or observable?
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You can use this in lots of  different contexts, for example.
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There is no.
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Apparent damage, but you should  hire a plumber to confirm so.
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Maybe you?
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Were doing some work in your bathroom  and and someone hit something near the.
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Toilet or the?
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Sink and someone else.
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Says.
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Oh, there's no apparent damage, so I can't.
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Visibly see.
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Any damage.
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But just because something isn't apparent  visible, it doesn't mean it isn't there.
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It's.
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Possible there's a?
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Very, very fine crack in a.
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Pipe that could lead to.
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A lot of damage in the future, so you should hire  
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a plumber to confirm because the  plumber will investigate it now.
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Gauge, listen to the pronunciation.
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Gauge age.
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So just like age, What age are you?
310
785560
3640
13:09
And just.
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789200
280
13:09
Add a gauge gauge.
312
789480
2880
13:12
This is to assess, estimate or measure.
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3280
13:15
This is very useful.
314
795640
1960
13:17
For example, let's say you're going for a.
315
797600
2160
13:19
Walk or a hike or a bike ride, but.
316
799760
4720
13:24
You're in the woods, you might say, oh, it's.
317
804480
2840
13:27
Hard to gauge how far we've.
318
807320
2880
13:30
Gone.
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810200
680
13:30
Because all you see is  trees, so it's hard to get a.
320
810880
4280
13:35
Sense it's hard to measure.
321
815160
1720
13:36
It's hard to estimate how.
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2000
13:38
Far.
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818880
360
13:39
You've gone.
324
819240
760
13:40
It's hard.
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820000
640
13:40
To gauge.
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820640
1040
13:41
So a new study has found no  apparent changes in people's.
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821680
3480
13:45
Ability to gauge.
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825160
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13:46
To measure estimate movement  while they're in space or  
329
826840
4360
13:51
after they touchback down South to touchdown.
330
831200
4080
13:55
This means to land and the use of back is simply.
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835280
5880
14:01
Because they were.
332
841160
1160
14:02
Once on Earth.
333
842320
1720
14:04
They left.
334
844040
1040
14:05
And now they're returning, so that's when you.
335
845080
3000
14:08
Use the word back.
336
848080
1800
14:09
So the.
337
849880
280
14:10
Phrasal verb is to.
338
850160
1360
14:11
Touchdown, which means to land, and  then they're just adding back to.
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851520
5040
14:16
Show that.
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856560
1680
14:18
That left and then return the  near absence of gravity alters  
341
858240
6200
14:24
astronauts motion perception the near absence.
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3640
14:28
So this implies that there is some gravity, but.
343
868080
5080
14:33
A very.
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1000
14:34
Small amount, remember.
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1640
14:35
Previously they described it as.
346
875800
1960
14:37
Micro.
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877760
640
14:38
Gravity which?
348
878400
880
14:39
I had never.
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1040
14:40
Heard.
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880320
640
14:40
The near absence of gravity alters, which  is a more advanced way of seeing changes.
351
880960
5640
14:46
Astronauts motion perception this apostrophe.
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886600
3360
14:49
Is here because first.
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889960
1880
14:51
It's astronauts.
354
891840
1080
14:52
Plural.
355
892920
640
14:53
So it's they but the.
356
893560
3080
14:56
The apostrophe.
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896640
1160
14:57
Is to show.
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897800
880
14:58
Possession when there's a plural noun  because the motion perception their.
359
898680
6000
15:04
Ability to perceive.
360
904680
2680
15:07
That's where perception comes from their.
361
907360
2320
15:09
Ability to perceive.
362
909680
2320
15:12
Motion and it belongs to the astronauts.
363
912000
4320
15:16
So put the apostrophe.
364
916320
2440
15:18
After the *** to show possession with a plural  noun astronauts motion perception such that they  
365
918760
7280
15:26
feel like they're moving faster than they  really are when zipping around they're.
366
926040
6680
15:32
Cramped, weightless quarters.
367
932720
2680
15:35
In this context.
368
935400
1760
15:37
Quarters, quarters, quarters.
369
937160
3240
15:40
Refers to one's living space or working space.
370
940400
4600
15:45
We don't use this in an everyday context.
371
945000
3400
15:48
I wouldn't say.
372
948400
1680
15:50
Where are your quarters?
373
950080
2080
15:52
To ask you where do you?
374
952160
1280
15:53
Live or where do you?
375
953440
920
15:54
Work.
376
954360
400
15:54
No, we don't use it like that.
377
954760
1920
15:56
We use it in.
378
956680
840
15:57
Very specific cases.
379
957520
1400
15:59
It would be common to say something like this.
380
959920
2600
16:02
My office is being renovated  so right now we're in cramped.
381
962520
4640
16:07
Quarters.
382
967160
1160
16:08
So this lets you know that  everyone who works in this office,  
383
968320
5000
16:13
they're all now working in a very small space.
384
973320
3800
16:17
Oh, we're in cramped quarters.
385
977120
2320
16:19
Because.
386
979440
680
16:20
This renovation has taken away a lot.
387
980120
3560
16:23
Of the available.
388
983680
920
16:24
Space.
389
984600
560
16:25
Now you can use this for living or working space.
390
985160
3720
16:28
So you could say my office.
391
988880
1400
16:30
Or you could equally say.
392
990280
1760
16:32
My house, my home, my apartment, my condo is being  renovated, so right now we're in cramped quarters.
393
992040
7040
16:39
We're all.
394
999080
1040
16:40
Sleeping in the living room because  the bedrooms are being renovated.
395
1000120
4800
16:44
So this.
396
1004920
880
16:45
Is commonly used, but in very.
397
1005800
3200
16:49
Specific.
398
1009000
640
16:49
Circumstances.
399
1009640
960
16:50
This is one of the common circumstances when  you're traveling that could be a great time to.
400
1010600
6240
16:56
Describe your.
401
1016840
1160
16:58
Living space as cramped corridors,  maybe your hotel room, the airplane,  
402
1018000
6040
17:04
or if you're on a train for  hours, or even in a car.
403
1024040
5040
17:09
For hours you could say, Oh.
404
1029080
1480
17:10
It was cramped quarters.
405
1030560
1720
17:12
So.
406
1032280
640
17:12
They're zipping around,  they're cramped, which means.
407
1032920
5080
17:18
There.
408
1038000
1240
17:19
Are a.
409
1039240
880
17:20
Lot of people or.
410
1040120
1440
17:21
Things in a small space that  would describe it as cramped.
411
1041560
6160
17:27
Zipping around means moving around very quickly.
412
1047720
5520
17:33
And maybe this article used.
413
1053240
2200
17:35
Zipping around to, say, moving around quickly.
414
1055440
3360
17:38
Because remember, we're talking about astronauts,  
415
1058800
2680
17:41
and right now we're talking  about when they're in space.
416
1061480
3080
17:44
So you don't walk when you're in space.
417
1064560
3200
17:47
You fly, you zip around, you move.
418
1067760
3000
17:50
Quickly so this.
419
1070760
1280
17:52
Emphasizes it and makes it sound stronger  
420
1072040
2920
17:54
than just saying move around  quickly when zipping around.
421
1074960
4640
17:59
They're crowned.
422
1079600
880
18:00
Weightless quarters.
423
1080480
1720
18:02
Weightless because.
424
1082200
920
18:03
There's no.
425
1083120
760
18:03
Gravity or there's.
426
1083880
1240
18:05
Microgravity, near absence of gravity,  and yet they can still accurately judge  
427
1085120
6760
18:11
how far they've travelled down  a hallway in visual simulations.
428
1091880
5080
18:16
The study.
429
1096960
1080
18:18
Found one way our bodies determine changes in  
430
1098040
3800
18:21
position is through the swishing  of fluids contained deep inside.
431
1101840
5280
18:27
Each ear so swish so here's water here so.
432
1107120
5600
18:32
Right now the.
433
1112720
680
18:33
Water is just.
434
1113400
1520
18:34
In a still position, but this.
435
1114920
2720
18:37
Would be.
436
1117640
1400
18:39
So the movement of the water.
437
1119040
2640
18:41
The water is.
438
1121680
1080
18:42
Swishing, swishing.
439
1122760
2200
18:44
Sometimes we use.
440
1124960
720
18:45
This if it is.
441
1125680
1480
18:47
Raining and you have water in your.
442
1127160
3400
18:50
Shoes or boots?
443
1130560
1960
18:52
And as you walk, the water moves around in your.
444
1132520
3880
18:56
Shoe or boot.
445
1136400
1120
18:57
So you could say, oh, the water is.
446
1137520
2040
18:59
Swishing in my.
447
1139560
2240
19:01
Shoes so.
448
1141800
1640
19:03
In your ear.
449
1143440
920
19:04
The water is.
450
1144360
1280
19:05
Moving.
451
1145640
680
19:06
Likely because your head is.
452
1146320
2800
19:09
Constantly moving deep inside.
453
1149120
2880
19:12
Each ear.
454
1152000
2200
19:14
Let's continue the health  impacts of Space Flight are a.
455
1154200
5400
19:19
Huge focus of.
456
1159600
1480
19:21
Space space missions, particularly as space  agencies such as NASA and countries such as China  
457
1161080
8040
19:29
gear up to send astronauts to Mars gear up means.
458
1169120
4760
19:33
Prepare.
459
1173880
1320
19:35
So as NASA and China.
460
1175200
3520
19:38
Prepare.
461
1178720
1200
19:39
It's they prepare.
462
1179920
1640
19:41
That's why it's conjugated  in the third person plural.
463
1181560
4520
19:46
They prepare to send astronauts to Mars.
464
1186080
3720
19:49
Gear up is very commonly used,  especially in a business context.
465
1189800
4800
19:54
You can use it.
466
1194600
800
19:55
For example, I'm gearing up,  so I'm preparing because.
467
1195400
4880
20:00
It's a verb to gear.
468
1200280
1760
20:02
Up you conjugate.
469
1202040
1120
20:03
Your verb.
470
1203160
560
20:03
With the subject and time reference,  I'm gearing up for my IELTS.
471
1203720
5200
20:08
I'm preparing for my IELTS.
472
1208920
3000
20:11
You could also prepare to do.
473
1211920
3200
20:15
Something you can gear up to do something.
474
1215120
3360
20:18
So you prepare.
475
1218480
1120
20:19
Four plus noun and then you.
476
1219600
2720
20:22
Gear up.
477
1222320
1280
20:23
Prepare to.
478
1223600
1600
20:25
In the infinitive infinitive,  I'm gearing up, do you know?
479
1225200
4600
20:29
What I would do?
480
1229800
760
20:30
To change this.
481
1230560
1960
20:32
To use to.
482
1232520
1760
20:34
I'm gearing up to take my IELTS.
483
1234280
4200
20:38
Hopefully you didn't say to pass my IELTS.
484
1238480
3600
20:42
Because take is the verb.
485
1242080
2040
20:44
Choice you need.
486
1244120
1560
20:45
To say that you do the.
487
1245680
3960
20:49
Actual exam, I'm gearing up  to take my IELTS for my IELTS.
488
1249640
6160
20:55
So that's definitely.
489
1255800
1040
20:56
Something you should.
490
1256840
720
20:57
Gear up for.
491
1257560
1040
20:59
Now, interestingly, gear.
492
1259320
3760
21:03
The OR the word.
493
1263080
2120
21:05
Gear means equipment.
494
1265200
2400
21:07
Astronauts, they have.
495
1267600
1120
21:08
A lot of gear they have their.
496
1268720
2680
21:11
Helmet.
497
1271400
1400
21:12
They have their entire space  suit, they have a lot of gear,  
498
1272800
6200
21:19
equipment, so one astronaut could say to another.
499
1279000
5920
21:24
Let's gear up.
500
1284920
1520
21:26
Which means let's put on our gear, our equipment.
501
1286440
5200
21:31
So if you work in a job where you wear a lot.
502
1291640
3240
21:34
Of equipment you can say.
503
1294880
2200
21:37
To your Co worker, let's gear up.
504
1297080
2680
21:39
Let's.
505
1299760
320
21:40
Put on our gear, our equipment.
506
1300080
2720
21:42
So that's a fun thing that a native.
507
1302800
1760
21:44
Speaker would definitely at least say.
508
1304560
3280
21:47
Shortly after Space Flight, astronauts  slightly overestimated distance in the  
509
1307840
6280
21:54
visual task when lying down compared to sitting  
510
1314120
4800
21:58
upright before their mission, although  those differences later disappeared.
511
1318920
6120
22:05
Remember, this is a study  that shows how astronauts.
512
1325040
4840
22:09
Ability to perceive.
513
1329880
2200
22:12
Space and movement change before and after.
514
1332080
3600
22:15
Spaceflight, so they're.
515
1335680
1240
22:16
Saying there was only a slight  difference before or after.
516
1336920
4760
22:21
If you overestimate something, it  means you think it's greater than it.
517
1341680
6520
22:28
Is if you.
518
1348200
1080
22:29
Underestimate something you think  it's less than it, actually.
519
1349280
5360
22:34
Is.
520
1354640
600
22:35
For example, many people overestimate  how scary speaking in public.
521
1355240
5560
22:40
Is.
522
1360800
880
22:41
They make it sound a lot scarier  than reality, so in their mind,  
523
1361680
5960
22:47
it's more than reality in terms of scariness.
524
1367640
5480
22:53
But many people underestimate how  important preparing for a job interview is.
525
1373120
6400
22:59
Oh, I'll just.
526
1379520
560
23:00
Go to the job interview rather  than taking the time to prepare.
527
1380080
4280
23:04
They underestimate.
528
1384360
1800
23:06
They do less.
529
1386160
1560
23:07
Than what is needed in reality so very useful  words to have in your vocabulary on average.
530
1387720
7400
23:15
However, the astronauts perception.
531
1395120
2160
23:17
So again, now you know why this  apostrophe is after the as.
532
1397280
4760
23:22
Possessive for a.
533
1402040
1040
23:23
Plural noun the astronauts perception.
534
1403080
2720
23:25
The perception belongs to the astronauts.
535
1405800
2760
23:28
The astronauts perception and distance did not  
536
1408560
2760
23:31
change significantly during their time  in space nor one week after their return.
537
1411320
8000
23:39
So they're saying, this study is saying,  again, there wasn't a big difference in  
538
1419320
6280
23:45
this perception before they went  to space and when they came back.
539
1425600
6040
23:51
Let's look.
540
1431640
1000
23:52
At nor because this is something that confuses  a lot of students and even native speakers.
541
1432640
7120
23:59
So notice here we have did not did not  change significantly nor one week after.
542
1439760
9120
24:08
So we have a negative and then  for your next clause, your next.
543
1448880
5320
24:14
Part.
544
1454200
760
24:14
Of the sentence, you can use nor to show.
545
1454960
2560
24:17
It's also.
546
1457520
1440
24:18
Negative.
547
1458960
560
24:19
So here's your.
548
1459520
720
24:20
Clue did not change and then your next part  is also a negative, so you can use nor.
549
1460240
8120
24:29
Another common structure is to use  neither nor when you use neither.
550
1469880
7880
24:37
Your verb.
551
1477760
1000
24:38
Or whatever comes next is positive  because neither is what makes it negative.
552
1478760
5360
24:44
So notice in this case did  not this is the negative,  
553
1484120
4280
24:48
but you can still use the  negative nor for the next one.
554
1488400
3520
24:51
In this case, it's the astronaut's  perception of distance.
555
1491920
3080
24:55
Exact same, but instead of  did not change, we just.
556
1495000
3480
24:58
Replaced the word.
557
1498480
1080
24:59
Did not with neither, so let me write.
558
1499560
3840
25:03
This here.
559
1503400
640
25:04
You can say neither or neither.
560
1504040
2400
25:06
There are two.
561
1506440
720
25:07
Acceptable pronunciations neither.
562
1507160
2280
25:09
Neither of distance neither.
563
1509440
2840
25:12
But you have to turn this to change because  did is your past simple in the negative.
564
1512280
8320
25:20
So now because I'm only using the verb,  I have to conjugate the verb accordingly.
565
1520600
4680
25:25
And in this case it's the past simple.
566
1525280
2240
25:27
Neither changed and then exact same significantly  
567
1527520
4040
25:31
during their time in space nor  one week after their return.
568
1531560
5040
25:36
So an easy.
569
1536600
720
25:37
Way to get started is to use neither because it's.
570
1537320
2920
25:40
A good reminder that it pairs  with norm and that's the end.
571
1540240
6160
25:46
Of our article.
572
1546400
1040
25:47
So now I'll read the article from start to  finish and you can focus on my pronunciation.
573
1547440
5000
25:52
Astronauts have an unexpected ability  that helps them fly through space.
574
1552440
5880
25:58
Grounded on Earth, even the most  uncoordinated humans can easily  
575
1558320
4200
26:02
sense where our limbs are flapping about and  if we're moving, falling or sitting upright.
576
1562520
6320
26:08
But take away gravity or pop on a virtual  reality headset and things get a little.
577
1568840
4720
26:13
Woozy.
578
1573560
1160
26:14
Luckily, astronauts are.
579
1574720
1600
26:16
Pretty good at.
580
1576320
720
26:17
Adapting to microgravity when stationed aboard  
581
1577040
2960
26:20
orbiting spacecrafts, a new study has  found no apparent changes in people's.
582
1580000
5280
26:25
Ability to gauge.
583
1585280
1120
26:26
Movement while they're in space  or after they touch back down,  
584
1586400
4680
26:31
the near absence of gravity alters astronauts  motion perception such that they feel like  
585
1591080
5680
26:36
they're moving faster than they really  are when zipping around their cramped.
586
1596760
4520
26:41
Weightless quarters.
587
1601280
1960
26:43
And yet they can still accurately judge how  
588
1603240
2440
26:45
far they've travelled down a  hallway in visual simulations.
589
1605680
4000
26:49
The study found one way our  bodies determine changes in  
590
1609680
4000
26:53
position is through the swishing  of fluids contained deep inside.
591
1613680
3960
26:57
Each ear.
592
1617640
600
26:58
The health impacts of spaceflight are a huge.
593
1618920
2920
27:01
Focus of space.
594
1621840
1120
27:02
Missions, particularly as space agencies  such as Nassau and countries such as  
595
1622960
5840
27:08
China gear up to send astronauts  to Mars shortly after spaceflight.
596
1628800
5400
27:14
Astronauts slightly overestimated  distance in the visual task when  
597
1634200
4200
27:18
lying down compared to sitting upright before  their mission, Although those differences.
598
1638400
5240
27:23
Later disappeared.
599
1643640
1800
27:25
On average, however, the astronauts  perception of distance did not change  
600
1645440
4680
27:30
significantly during their time in  space, nor one week after their return.
601
1650120
5520
27:35
Did you?
602
1655640
520
27:36
Enjoy this lesson?
603
1656160
1000
27:37
Do you want?
604
1657160
360
27:37
Me to make more lessons just.
605
1657520
1840
27:39
Like this?
606
1659360
920
27:40
If you do, then put let's fly, let's  fly, put let's fly in the comments below.
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And of course, make sure you like this lesson,  share it with your friends and subscribe.
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So you're notified every time I.
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Post a new lesson and you can  get this free speaking guide  
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where I share 6 tips on how to speak English.
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Fluently and confidently.
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You can click here to download it.
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Or look for.
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The link in the description and I.
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Have a another lesson I know you'll  love, so make sure you watch it.
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Right now.
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About this website

This site will introduce you to YouTube videos that are useful for learning English. You will see English lessons taught by top-notch teachers from around the world. Double-click on the English subtitles displayed on each video page to play the video from there. The subtitles scroll in sync with the video playback. If you have any comments or requests, please contact us using this contact form.

https://forms.gle/WvT1wiN1qDtmnspy7