Thursday, 3 February 2022

R Aquarii: An Expanse of Light


This object is, in fact, a pair: a white dwarf star that steadily burns at a relatively cool temperature and a highly variable red giant. via NASA https://ift.tt/PNOsocXmL

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NASA's Newest Wind Tunnel Opens at NASA Langley

NASA opened its newest wind tunnel, the Flight Dynamics Research Facility at NASA’s Langley Research Center in Hampton, Virginia, on Friday,...