A former NASA scientist has released an informative animated video that shows how fast Earth is rotating relative to the Sun, the Milky Way galaxy, and the Cosmic Microwave Background. The simple ...
Suomi NPP is an Earth-observing satellite equipped with a camera that can see from the visible light spectrum out into the infrared. Far more sensitive than its predecessors, this camera can spot ...
An icon in the shape of a lightning bolt. Impact Link How long does it take Earth to complete a 360-degree rotation? Not quite 24 hours, it turns out — it's precisely 23 hours and 56 minutes. But ...
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