Name: Astronomer Reviews Sci-Fi Movies, from 'Star Wars' to 'Guardians of the Galaxy' | Vanity Fair
Uploaded: 2020-10-30T18:41:31.000Z
Duration: 23 min 36 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

程度の副詞

- I'm totally cool with having light sabers

転換語

I'm a staff scientist at Las Cumbres Observatory

at the University of California, Santa Barbara.

Today, we're gonna be reviewing some space

This is "Ad Astra," directed by James Gray.

from an antenna at a really high altitude.

Okay, so this scene starts off "Ad Astra,"

but then he goes outside and he's actually on a tower,

and it's an amazing way to start a movie.

The problem is it's just not justified at all.

What I like about it, though, is it's based on reality.

of high altitude parachute jumps back in the 50s.

And this guy, Joseph Kittinger, actually did a,

that exact stunt that was done in the movie.

and he started spinning and he spun so fast

- So I really like basing that kind of thing on reality,

into thinking he's just a regular astronaut,

The problem is there's no scientific reason

With radio, you don't have to put it above the atmosphere.

That's this idea of you build a tower to space

you can just get off your space elevator into orbit,

this uninformed thing of building a tower for no reason.

directed by George Lucas, and in this clip,

Luke Skywalker admires the twin suns of Tatooine.

And that's one of the best scenes from it.

Luke, as he's about to leave home and embark

on this great adventure, you see these twin suns.

So visually you just know we're on another planet.

And astrophysically, it actually tells you a lot

but many stars are two stars orbiting each other.

how do you get planets around a two-star system?

One possibility is that you have planets going around one

of the stars and that's actually the case in "Avatar."

but the plants are just going around one of the stars.

In that case, you would get sometimes the stars,

both being aligned in the sky, like during the daytime,

At other times, you might be in between both of the stars,

which, if you think about it, as your planet rotates,

means that there will always be a star up,

in "Star Wars" is two stars orbiting each other,

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Astronomer Reviews Sci-Fi Movies, from 'Star Wars' to 'Guardians of the Galaxy' | Vanity Fair

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