Блог за астрономия и научна фантастика
Постинги в блога от Август, 2014 г.
07.08.2014 23:19 -
Press release: Planet-like object may have spent its youth as hot as a star
WISE J030449.03-270508.3 belongs to a class of cold, extremely low mass objects, known as Y dwarfs. Only about twenty of those are known, and this one shows a peculiar spectrum suggesting that it may be metal-poor and/or older than previ...
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