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21-06-23 the next morning, woody woke up stiff and sore. darkness surrounded him. for a moment he couldnt remember where he was. then it all came back to him. andys room which had been decorated with cowboy posters and drawings, even a cowboy bedspread, for...

17-05-26 black holes in space remain a mystery. one of their many secrets is why they get angry. china will soon launch a space telescope in a bid to find out. 太空中的黑洞仍然是个迷，其中之一是为什么它们会狂暴。中国不久将发射一台太空望远镜一窥究竟。 the har...

16-07-07 data from a now-defunct x-ray satellite is providing new insights into the complex tug-of-war between galaxies, the hot plasma that surrounds them, and the giant black holes that lurk in their centres. launched from japan on february 17, 2016, the j...

16-06-19 a simulation of the powerful jets generated by supermassive black holes at the centers of the largest galaxies explains why some burst forth as bright beacons visible across the universe, while others fall apart and never pierce the halo of the gala...

16-06-16 gravitational waves from a second pair of colliding black holes has validated the landmark discovery from earlier this year that confirmed einsteins general theory of relativity. rochester institute of technology scientists contributed to the initia...