Astronomie & weltall
(Music) On a typical day at school, endless hours are spent learning the answers to questions, but right now, we'll do the opposite. We're going to focus on questions where you...
You know all this is going to end, right? Like, you and your guinea pig and the bacteria living in your bathtub and the Real Housewives franchise? All those things are going to end. And of course you...
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Have you ever had the feeling that there's something bigger out there, something you can't see? Well there is – it's called Dark Matter. Dark matter is spread throughout...
Have you ever wondered how the earth stays in orbit around the sun? I mean, the pull of gravity is stronger the closer you are to the sun, so you'd think that if the earth got bumped slightly...
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[Narrator] With every century Our eyes on the universe have been opened anew We are witness To the very brink of time and space [Robert Jastrow] We must ask ourselves We who are so proud of our...
We are all connected; 私達は全てつながっている。 To each other, biologically お互いに、生物学的に To the earth, chemically 地球に、化学的に To the rest of the universe atomically 残りの宇宙には原子的に。 I think nature's imagination...
A while back I told you about some rogue asteroids whose threat to Earth, while mathematically minuscule, is nonetheless real. This raises the question of what our plan is for stopping one of these...
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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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