Visne Boghandel dæk 1000 light years away kig ind Har det dårligt Glimte
Astronomers Find The Closest Black Hole To Earth, 1,000 Light-Years Away - YouTube
Light Years - 8TH-GRADE SCIENCE
StarTalk on Twitter: "#OTD 12/20/11: @NASA's Kepler mission discovered the first exoplanet smaller than the Earth - Kepler 20e - a hot & probably terrifying world 1,000 light-years away: https://t.co/vjKC9nQ2B3 https://t.co/61VBg7AMHb" /