Chandra Finds Fastest Wind From Stellar-Mass Black Hole
This artist’s sense shows a binary complement containing a stellar-mass black hole called IGR J17091-3624, or IGR J17091 for short. The clever sobriety of a black hole, on a left, is pulling gas divided from a messenger star on a right. This gas forms a hoop of prohibited gas around a black hole, and a breeze is driven off this disk.
New observations with NASA’s Chandra X-ray Observatory clocked a fastest breeze ever seen floating off a hoop around this stellar-mass black hole. Stellar-mass black holes are innate when intensely large stars fall and typically import between 5 and 10 times a mass of a Sun.
The record-breaking breeze is relocating about twenty million miles per hour, or about 3 percent a speed of light. This is scarcely 10 times faster than had ever been seen from a stellar-mass black hole, and matches some of a fastest winds generated by supermassive black holes, objects millions or billions of times some-more massive.
Another amazing anticipating is that a wind, that comes from a hoop of gas surrounding a black hole, might be carrying divided most some-more element than a black hole is capturing.
The high speed for a breeze was estimated from a spectrum done by Chandra in 2011. A spectrum shows how heated a X-rays are during opposite energies. Ions evacuate and catch graphic facilities in spectra, that concede scientists to guard them and their behavior. A Chandra spectrum of iron ions done dual months progressing showed no justification of a high-speed wind, definition a breeze expected turns on and off over time.
Image Credit: NASA/CXC/M.Weiss