Preview of Next Week's Space Science Announcement

NASA To Announce Answer To Black Hole Paradox

"Astronomers using NASA's Chandra X-ray Observatory for research are hosting a media teleconference at 1 p.m. EDT Wednesday, June 21, to explain how black holes light up the universe."

The magnetic nature of disk accretion onto black holes

"... accepted for publication in Nature ... Here we report that an X-ray-absorbing wind discovered in an observation of the stellar-mass black hole binary GRO J1655-40 must be powered by a magnetic process that can also drive accretion through the disk. Detailed spectral analysis and modeling of the wind shows that it can only be powered by pressure generated by magnetic viscosity internal to the disk or magnetocentrifugal forces. This result demonstrates that disk accretion onto black holes is a fundamentally magnetic process."

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MILITARY SPACE USA, 11TH JUNE TO 12TH JUNE 2019, LOS ANGELES, USA
49th International Conference on Environmental Systems - ICES 2019



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This page contains a single entry by Keith Cowing published on June 16, 2006 12:19 PM.

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