Friday, 14 December 2018

Giant Black Hole Powers Cosmic Fountain


Before electricity, water fountains worked by relying on gravity to channel water from a higher elevation to a lower one. In space, awesome gaseous fountains have been discovered in the centers of galaxy clusters. via NASA https://ift.tt/2EjJGWF

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NASA’s SpaceX Crew-12 Launch

A SpaceX Falcon 9 rocket carrying the company's Dragon spacecraft is launched on NASA’s SpaceX Crew-12 mission to the International Spa...