結果 : how much money does the united states spend on space exploration
3:53

Is space exploration worth the money?

The Planetary Society
56,616 回視聴 - 2 年前

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6:46

Is Space Exploration Worth It?

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5:36

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13:33

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14:37

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3:53

Kaizen Debates #21 - Is Space exploration worth the money we spend on it?

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6:39

13 NASA Inventions You Use Every Day

Everything Science
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0:59

Why SPEND Money on Space? 💸🛰️

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1:22

Should We Spend More Money On Space Exploration?

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238 回視聴 - 11 年前
2:11

Why Spend Money Exploring Space? Beckler & Seanna Discuss

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0:44

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5:44

Is Space Travel Worth The Money?

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113,321 回視聴 - 9 年前
6:42

Is Space Exploration a WASTE OF MONEY?

Belinda Carr
29,026 回視聴 - 3 年前
8:37

How much money NASA spends per year | International Space Station

FinancialVis
228 回視聴 - 1 年前
26:13

SPACE EXPLORATION: A good investment?

Roundtable
1,070 回視聴 - 5 年前
2:12:27

Is Space Exploration Worth The Money? How Much Do We Spend Anyway?

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191 回視聴 - 1 か月前 に配信済み
15:45

Oral Presentation: Why the U.S. should spend less money on space exploration

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19 回視聴 - 3 年前
0:27

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25:07

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