الاثنين، 24 أبريل 2017

NEWS TECHNOLOGIE


Scientists have been sounding the alarm about the buildup of space junk for years, a point that was reinforced at the recent European Conference on Space Debris.

The post ESA: Time to Get Serious About Removing Space Junk appeared first on ExtremeTech.



from ExtremeTechExtremeTech http://ift.tt/2pW0oSk

ليست هناك تعليقات:

إرسال تعليق