There's a one-in-five chance of two large satellites colliding at a relative velocity of 32,679 mph (52,592 kph) over the Siberian Arctic Friday (April 9) — an event that would spew 2.1 tons (1,900 kilograms) of debris across Earth's orbital space.
via Livescience.com https://ift.tt/3t0XyeW
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