Goldilocks black holes.
نویسنده
چکیده
Tipping the scales at less than about a million suns in mass, middleweight black holes may hold clues to how their much larger siblings, and galaxies, rst formed
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عنوان ژورنال:
- Scientific American
دوره 306 1 شماره
صفحات -
تاریخ انتشار 2012