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مشاهدة النسخة كاملة : NASA's MAVEN spacecraft reveals Mars has metal in its atmosphere

ahlam1399
04-11-2017, 12:32 PM
The metal ions can reveal previously invisible activity in the mysterious electrically charged upper atmosphere (io**sphere) of the Red Planet.

أكثر... ( http://zeenews.india.com/space/nasas-maven-spacecraft-reveals-mars-has-metal-in-its-atmosphere-1994965.html )