RT @pionic_org: New evidence: Black hole event horizons are real https://t.co/gDp3Lngsp1 #space #science https://t.co/VKUPyW5Hs6

New evidence: Black hole event horizons are real https://t.co/gDp3Lngsp1 #space #science http://pic.twitter.com/VKUPyW5Hs6

— pionic (@pionic_org) June 2, 2017

from Twitter https://twitter.com/iPhoneMaster13

June 02, 2017 at 04:29PM
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