Espace et astronomie
PRESIDENT OBAMA: By 2025, we expect new spacecraft designed for long journeys to allow us to begin the first ever crewed missions beyond the Moon into deep space. We'll start by sending...
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KRISTIAN VON BENGTSON: If we wanted to fly into space, we could either try to become astronauts. Like, ha ha, good luck. It is probably not going to happen. You could also wait until maybe Virgin...
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TED SOUTHERN: A space suit is an enclosure to protect a human being from the extreme environments of space. The classic way of talking about an EVA suit is a spaceship for one. So how is it possible...
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We've been sending creatures up into space for a long time. And tardigrades, among other microorganisms, are special in that they can withstand these extremes of temperature. So they decided, well,...
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