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مشاهدة النسخة كاملة : This little satellite will investigate a curious star and its planet

ahlam1399
01-12-2018, 08:11 PM
On Friday, a small satellite named PicSat will launch in an attempt to make a big observation: watching an exoplanet passing in front of its star this year.

أكثر... (http://www.cnn.com/2018/01/12/world/nanosatellite-picsat-beta-pictoris/index.html)