Name: 宇宙飛行士から見た地球 (An Astronaut's View of Earth)
Uploaded: 2021-01-14T10:25:37.000Z
Duration: 4 min
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：

When I was outside on my first space walk, I was on the dark side of the world over the

Indian Ocean and I shut off all the lights in my suit to let my eyes adjust.

And as I came south of Australia in the darkness, we drove through the southern lights and they

were like pouring underneath my feet and you could see all the colors of it and, I mean,

I had seen aurora from on the surface of the earth, but to be amongst them, to actually

directly be part of that interaction between the sun and the atmosphere and the magnetic

field all right there visually like a prism or a rainbow or something, that was a real

reality check of how it is all related and how the energy of the sun and the protection

of the atmosphere and the focus of the magnetic field all work together.

It really showed me that this is a system.

Most of the time, though, we just don’t see it, but this is going on constantly, all

the time, how all those things work together.

From orbit you get that type or perspective.

You see the fact that this is a complicated system that is subject to a lot of influences,

One of the influences that is affecting earth itself, of course, is the beings that are

Volcanoes erupting, but also the plant life and the animal life.

And over the last 100 years, I mean, gosh, our numbers have rocketed until seven billion

of us are ell simultaneously exhaling and eating and turning on our lights in our house

Obviously that has an effect on the planet in amongst all those other things happening.

You can see some of those effects from space.

If you come across Mexico City or Beijing, the pollution is visible from space.

It is like a grey, ugly smear on the surface of the world.

On my very first flight there was a big inland sea, the Aral Sea.

It was still a relatively healthy body of water back in the early 90s.

But over the last 20 years, because of agricultural policies and irrigation policies, the Aral

Sea has gone from being the fourth biggest sea on earth, to being virtually non-existent.

We made a conscious decision to allow the fourth biggest sea in the world to turn into

What used to be a shore line is now empty sand and the remains of the fertilizer that

We are obviously changing the climate at a global level.

The key is: Who is going to be the person that is going to decide to change something?

We can’t wait for some other person to change it.

They don’t have the imperative to do it, especially if they are someone that we elected.

If we elected, they are just our representative and the real motivation comes to each of us

You can’t say they or him or her or it.

It is us or me or I that has to make the change.

And it is not going to be perfect and it is going to have to get a little bit critical

before people are truly going to feel enough pain or enough compunction to actually change

And things are going to get worse before they get better.

But I am confident this isn’t the end of the world.

This is just a problem that we are facing that is going to change things, but we are

going to have to figure out a way to deal with it.

>> Yeah, I am wondering if the sun is setting on us there.