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مشاهدة النسخة كاملة : NASA's 'flying' telescope begins studying asteroids, stars

ahlam1399
02-22-2016, 11:07 AM
SOFIA?s instruments observe infrared energy - one part of the electromagnetic spectrum which includes visible light, x-rays, radio waves and others.

أكثر... ( http://zeenews.india.com/news/space/nasas-flying-telescope-begins-studying-asteroids-stars_1857958.html )