View Full Version : NASA’S NuSTAR Catches a Black Hole Bending Light, Space, and Time

2014-Aug-13, 06:40 PM
NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR) has captured a spectacular event: a supermassive black hole’s gravity tugging on nearby X-ray light. In just a matter of days, the corona — a cloud of particles traveling near the speed of light — fell in toward the black hole. The observations are a powerful test of Einstein’s […]

More... (http://www.universetoday.com/113864/nasas-nustar-catches-a-black-hole-bending-light-space-and-time/)

2014-Aug-13, 11:49 PM
Blue police boxes can do that too.

2014-Aug-14, 09:36 AM
This article is not very clear . . . and what is a black hole corona ? Never heard of . . .

Edited : this thing seems to be an X corona around the accretion disk :


2014-Aug-15, 07:44 AM
This article is not very clear . . .

I have to agree. It was very unclear (almost incomprehensible).