On 10 April 2019 at 15:00 CEST (Brussels time) the European Commission will present a ground-breaking discovery by Event Horizon Telescope – an international… 원문보기
2019/06/13 14:16
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시력게임 :: 눈이 건강해지는 앱 [아이앱]
Breakthrough discovery in astronomy: First Black Hole image #nasa, #live, #nasa live, #astronomy, #astronomy video