The video owner has disabled playback on external websites.

This video is no longer available on YouTube.

This video cannot be played right now.

Watch on YouTube

解锁AI学习工具

注册即可使用强大工具,帮助你从每个视频中更快地学习。

场景解析 短语猎手 词卡复习 跟读练习 语音回放
免费注册
B1 中级 英语 7:56 Educational

Building a Marsbase is a Horrible Idea: Let’s do it!

Kurzgesagt · 21,498,660 次观看 · 添加于 3 周前

学习统计

B1

CEFR 等级

5/10

难度

字幕 (138 片段)

00:00

From hostile deserts, to lonely islands and the highest mountains,

00:04

wherever there is space to expand into humans do so.

00:08

So, it's hardly surprising that we're already making preparations

00:11

to set foot on Mars,

00:13

and to create the first permanent colony outside of Earth --

00:16

maybe even terraform another planet and turn it into a second blue home.

00:21

But wait,

00:22

before we can get to the nice future stuff,

00:25

we first have to complete the second phase of colonization;

00:28

creating a semi-permanent outpost

00:30

to prepare the ground for a larger human presence.

00:33

But doing so will be gruesome.

00:46

Even for an expansionist species like us, Mars is extreme.

00:51

At first glance, Mars seems familiar --

00:54

polar ice caps, large valleys,

00:56

liquid water under its surface,

00:58

and a day barely longer than Earth's.

01:00

The ideal place for us to go.

01:03

Unfortunately, Mars is actually a cold, radioactive desert

01:07

where the ground is poisonous and breathing is impossible.

01:11

Mars is awful.

01:13

You almost certainly don't want to go there.

01:16

The pioneers doing the hard work on Mars will have an intensely stressful life,

01:20

filled with incredibly challenging problems

01:23

never encountered before.

01:25

But there are plenty of people willing to do that work

01:28

and we have the technology to enable them to do it.

01:31

For this video, we will assume there have been prior missions to Mars

完整字幕可在视频播放器中查看

用练习题学习

从这个视频生成词汇、语法和理解练习

词汇与语法 理解测验 雅思考试 写作练习
注册开始练习
还没有评论。成为第一个分享想法的人!

注册解锁全部功能

追踪进度、保存词汇、练习题目

免费开始学语言