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11:35
YouTube
NASA Video
Bio-Essential Sugars Discovered in Samples from Asteroid Bennu
How did the molecular building blocks of life arrive at early Earth? To find out, NASA sent a spacecraft called OSIRIS-REx to collect samples from the carbon-rich asteroid Bennu. Now, a team of Japanese and US scientists have discovered the bio-essential sugars ribose and glucose within the Bennu samples. RNA uses ribose for its structure ...
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