Rockets


Kunde en tränad råtta fungera som astronaut under en resa till Mars?

3.5
Average: 3.5 (2 votes)
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We Choose the Moon

4.6
Average: 4.6 (5 votes)
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Rats as astronauts

3.5
Average: 3.5 (2 votes)
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Miksi rakettia ei voida lähettää avaruuteen sähkömoottorilla?

4.333335
Average: 4.3 (3 votes)
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Raketer

3
Average: 3 (1 vote)
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Rymdportalen

4
Average: 4 (1 vote)
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Kosmische Geschwindigkeiten (Quiz)

0
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Cosmic Velocities (presentation)

3.5
Average: 3.5 (2 votes)
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Cosmic Velocities

4.642855
Average: 4.6 (14 votes)
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