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> Astronomers estimate its size to be between 130 and 300 feet (40–90 metres) wide, based on its brightness. Analysis of its light signatures suggests it has a
by Mistletoe 2y ago
> Astronomers estimate its size to be between 130 and 300 feet (40–90 metres) wide, based on its brightness. Analysis of its light signatures suggests it has a fairly typical composition, rather than being a rare metal-rich asteroid.
Definitely not a world killer, right?
- williamcotton 2y agoAn object of this size would likely be an airburst on the order of 5 megatons. The largest nuclear explosion was at least 50 megatons. And 90% of the planet is sparsely populated.
- AnimalMuppet 2y agoNot a world killer. A city killer, though.