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Lunar impact flash detected on the Moon (armaghplanet.com)
2 points by stevenjgarner 9 days ago | hide | past | favorite | 1 comment




The event demonstrated how kinetic energy is converted into heat and light, momentarily vaporizing lunar material and creating a flash bright enough to be seen from Earth.

Because the Moon lacks an atmosphere to burn up incoming debris, even golf-ball-sized objects strike the surface at incredible speeds (estimated at 35 km/s for this event). Studying these flashes is vital for understanding the impact risks posed to future lunar bases and astronauts.




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