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'A frankly embarrassing result': We still know hardly anything about 95% of the universe
"As yet, nobody has managed to understand what gives rise to this strange phenomenon, and explaining dark energy remains one ...
National Geographic news4y
When circles are finally squared
the columns supporting the four anti-gravity slopes are perceived to be vertical. Even if we come to realize that the columns are in fact not vertical, we cannot “unsee” the illusion because ...