Spektrum-SG: Powerful X-ray telescope launches to map cosmos
One of the most important Russian space missions in the post-Soviet era lifts off from Kazakhstan.
from BBC News - World https://ift.tt/2JEeYIW
from BBC News - World https://ift.tt/2JEeYIW
Spektrum-SG: Powerful X-ray telescope launches to map cosmos
![Spektrum-SG: Powerful X-ray telescope launches to map cosmos]()
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July 13, 2019
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