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Ali Shaker

@BoxSight

Ali Shaker podał dalej

When we say “supermassive black holes,” just how do they measure up? Using their shadows for size, we’ve rounded up 10 black holes and compared them to objects in our solar system. Don’t worry – these black holes are many light-years away: go.nasa.gov/3HIcDeW #BlackHoleWeek


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Interacting galaxies, known as AM 1214-255, shine bright in this new view from Hubble! Both galaxies contain active galactic nuclei, which are luminous central regions that host a black hole. Learn more for #BlackHoleWeek: go.nasa.gov/3VoUSa9

NASAHubble's tweet image. Interacting galaxies, known as AM 1214-255, shine bright in this new view from Hubble!

Both galaxies contain active galactic nuclei, which are luminous central regions that host a black hole. Learn more for #BlackHoleWeek: go.nasa.gov/3VoUSa9

Ali Shaker podał dalej

Spacewalker Sergey Prokopyev jettisons a 5-kilogram bundle of obsolete hardware into the vacuum of space to harmlessly burn up in the Earth's atmosphere. Watch now... nasa.gov/live


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