night sky

movies Neil deGrasse Tyson night sky seth mcfarlane TED - 6390542848
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If Neil deGrasse Tyson says that teddy bears can walk and talk and make crude jokes, then it must be true!

radio Astronomy night sky science - 7303138304
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Emerging out of the Western Australian outback MWA is a remarkable telescope for radio astronomy where more than 2000 antennas are spread across 3 square kilometers, in 128 groups of dual-polarisation dipole antennas. — John Goldsmith