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Astronomy Picture of the Day: Mont Blanc, Meteor, and Milky Way
Snowy Mont Blanc is near the center of this atmospheric night skyscape.
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supergiant Antares and Rho ophiuchi
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Astronomy Picture of the Day: From the Galactic Plane through Antares
Behold one of the most photogenic regions of the night sky, captured impressively.
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Astronomy Picture of the Day: Countryside Mars and Milky Way
Mars shines brightly now in planet Earth's sky.
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Astronomy Picture of the Day: Jupiter Season, Hawaiian Sky
Volcanic activity on the Big Island of Hawaii has increased since this Hawaiian night skyscape was recorded earlier this year.
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Astronomy Picture of the Day
Saturn is near opposition in planet Earth's sky. Rising at sunset and shining brightly throughout the night, it also lies near a line-of-sight to crowded starfields, nebulae, and obscuring dust clouds along the Milky Way. Whitish Saturn is up and lef
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Antares and Rho Ophiuchi
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Antares and Rho Ophiuci
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كانن یا نیکون یا شاید سونی !
معرفی دوربین های دیجیتال SLR برای عکاسی نجومی
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Antares vs Mars
شعاع Antares (قلب العقرب)حدود 300 میلیون کیلومتر است، خیلی بیشتر از شعاع مدار گردش مریخ به دور خورشید (227 میلیون کیلومتر)! و نزدیک به 430 برابر شعاع خورشید!
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