結果 : is space exploration bad or good
3:53

Is space exploration worth the money?

The Planetary Society
52,445 回視聴 - 2 年前
14:37

Space Exploration is the Worst | Emily Calandrelli | TEDxIndianaUniversity

TEDx Talks
881,602 回視聴 - 8 年前
4:29

What Is Space Exploration Doing For You?

Seeker
246,151 回視聴 - 10 年前
7:40

Is NASA a waste of money?

Mark Rober
19,725,217 回視聴 - 6 年前

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6:47

What's the Point of Space Exploration?

Second Thought
136,059 回視聴 - 6 年前
6:21

Why Space Exploration is GOOD for Humanity

What's Next?
6,003 回視聴 - 3 年前

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2:17

How Space Exploration Affects Astronauts'’ Bones

NASA Video
46,356 回視聴 - 11 年前
11:54

Developing more sustainable space exploration | Sara Alão | TEDxCranfield University

TEDx Talks
244 回視聴 - 1 日前
8:16

Space Exploration Isn’t Great for the Earth (But It Could Be)

SciShow Space
89,910 回視聴 - 5 年前
9:39

Things You Were Lied to About Space

What If
2,018,255 回視聴 - 1 年前
6:01

Why Is Space Black? | Space Video | The Dr Binocs Show | Peekaboo Kidz

Peekaboo Kidz
1,470,215 回視聴 - 2 年前
1:55

Is Space Exploration Bad?

DARKHIVE
11 回視聴 - 1 年前
9:21

Was Going To Space A Good Or Bad Idea | AH Documentary

AH Documentary
555 回視聴 - 8 か月前
8:53

Voyager Just Sent This TERRIFYING New Message Back To Earth!

Futurize
2,017,405 回視聴 - 1 年前
6:07

How Bad Really is Space Travel For The Human Body

Vast Cosmos
220 回視聴 - 1 年前
9:30

The Next Great Frontier: How Space Exploration Benefits Humanity on Earth | Eric Hinterman | TEDxMIT

TEDx Talks
41,244 回視聴 - 3 年前
5:12

How Space Tourism Will Impact Climate Change

Bloomberg Quicktake
255,997 回視聴 - 2 年前
16:16

The Dumbest Mistakes In Space Exploration

Scott Manley
1,680,158 回視聴 - 6 年前