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CAP CANAVERAL, FL – A space rock left a large crater on the moon during the total lunar eclipse in January.
Spanish scientists announced Tuesday that the meteoroid struck the moon at 61,000 km / h, digging a crater nearly 15 meters wide. This was the first flash observed during a lunar eclipse.
Scientists – who operate a lunar impact detection system with the aid of eight telescopes in Spain – believe that the object was a comet fragment up to 60 centimeters in diameter and 45 kilograms. The impact energy was equivalent to 1 ½ tonnes of TNT.
Astrophysicist Jose Maria Madiedo of the University of Huelva said it was "really exciting" to catch this brief flash after many eclipse trials.
The results appear in the monthly notices of the Royal Astronomical Society.
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