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★ How to Get to Mars. Very Cool! HD

★ How to Get to Mars. Very Cool! HD

We don’t fire a rocket motor all the way to mars. We don’t need to You just place the spacecraft on a trajectory to mars and let it coast for seven months and 300 million miles until it reaches the… Continue Reading

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SpaceX Makes History | MARS

SpaceX Makes History | MARS

T minus 20 seconds. Stage two tanks pressing for flight. Flight computer has control of the vehicle. Do we see anything on the sensors that’s a problem? – Anything right now? – Nothing. Well, I’ll say go for launch. T… Continue Reading

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SpaceX: récupération réussie de Falcon 9

SpaceX: récupération réussie de Falcon 9