[ad_1] BERLIN, July 30 (Xinhua) – A group of scientists have recently verified Einstein's theory of relativity by observing how fast-moving star's light waves have been changed to a supermassive black hole, …
Read More »[ad_1] BERLIN, July 30 (Xinhua) – A group of scientists have recently verified Einstein's theory of relativity by observing how fast-moving star's light waves have been changed to a supermassive black hole, …
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