Dark Universe 101 | National Geographic

Of all the great unknowns in outer space, the dark universe might just be the most mysterious. Learn the basics of dark energy and dark matter and how scientists study this nearly undetectable realm of the cosmos.
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Read more in "Dark Matter and Dark Energy"
https://on.natgeo.com/2I2A1Xp

Dark Universe 101 | National Geographic
https://youtu.be/9HNtHTZ2FpQ

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