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Why are some black holes bigger than others? An astronomer explains how these celestial vacuums grow
The Conversation via Yahoo News Singapore· 1 week agoBlack holes use gravity to pull matter into them. NASA/Chandra X-ray Observatory/M.Weiss via AP...
Hawaii seeks end to strife over astronomy on sacred mountain
Associated Press via Yahoo News Singapore· 2 years agoFor more than 50 years, telescopes and the needs of astronomers have dominated the summit of Mauna...