Very quick reactions and camera work by @Amber_Coffman on this. Meteors enter our atmosphere at around 10 – 75 kilometers per SECOND... I'd guess this meteor had slowed to under a few km/sec by the time it was recorded of course, as our atmosphere provides serious friction! https://t.co/iWLunFYsDp
— Dr James O'Donoghue (@physicsJ) July 29, 2020
via Twitter https://twitter.com/physicsJ
July 29, 2020 at 09:39PM
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