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Постинги в блога от 20.09.2015 г.
20.09.2015 16:48 -
Една от малкото подвижни звезди
Какво точно е това нямам никаква идея за сега.
9-year-animation of Barnard’s Star from 2007 to July 2015 as it tracked north through Ophiuchus at the rate of 10.3 arc seconds per year. Amateur Rick Johnson photographed it once each...
9-year-animation of Barnard’s Star from 2007 to July 2015 as it tracked north through Ophiuchus at the rate of 10.3 arc seconds per year. Amateur Rick Johnson photographed it once each...
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