Friday, 29 December 2017

Under the Midnight Sun


In September 2017, a new iceberg calved from Pine Island Glacier—one of the main outlets where the West Antarctic Ice Sheet flows into the ocean. via NASA http://ift.tt/2EcblGs

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Water Droplet Science

NASA astronaut Don Pettit demonstrates electrostatic forces using charged water droplets and a knitting needle made of Teflon. via NASA htt...