NASA Associate Administrator for the Science Mission Directorate, Dr. Thomas Zurbuchen, explains. Credit: Space.com | ...
Using Event Horizon Telescope observations of M87's black hole from 2017, 2018 and 2021, "astronomers have found some changes in this now iconic image that could be caused by variations in the ...
Why they're black: Their gravitational pull is so extreme that even light can't escape Black holes are places where gravity is so powerful that nothing — not even light — can escape. Rather than being ...
Under their immense gravity, stars fuse light elements such as hydrogen and helium, producing heavier nuclei called metals. When massive stars explode in supernovae, they eject those metals into the ...
A space simulator tool that allows us to simulate celestial collisions, accretion disks around black holes, or galaxies being created. SpaceSim doesn't run in real time, but it also doesn't require ...
A space simulator tool that allows us to simulate celestial collisions, accretion disks around black holes, or galaxies being created. SpaceSim doesn't run in real time, but it also doesn't require ...
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