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31: Dark Matter Keeps Its Secrets - SpaceTime with Stuart Gary Series 21 Episode 31

20 Apr 2018, 12:33 UTC
31: Dark Matter Keeps Its Secrets - SpaceTime with Stuart Gary Series 21 Episode 31
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Astronomers are back in the dark about what dark matter might be, after new observations have shown that it’s not interacting with forces other than gravity after all. The findings add more mystery to the enigma of dark matter – an invisible substance which makes up over 80 percent of all the matter in the universe.

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