>Thirty thousand years ago, a dead star on the other side of the Milky Way belched out a powerful mixture of radio and X-ray energy. On April 28, 2020, that belch swept over Earth, triggering alarms at observatories around the world
>The signal was there and gone in half a second, but that's all scientists needed to confirm they had detected something remarkable: the first ever "fast radio burst" (FRB) to emanate from a known star within the Milky Way, according to a study published July 27 in The Astrophysical Journal Letters.
>The bursts of powerful radio waves last only a few milliseconds at most, but generate more energy in that time than Earth's sun does in a century. Scientists have yet to pin down what causes these blasts, but they've proposed everything from colliding black holes
>This FRB is different. Telescope observations suggest that the burst came from a known neutron star — the fast-spinning, compact core of a dead star, which packs a sun's-worth of mass into a city-sized ball — about 30,000 light-years from Earth in the constellation Vulpecula
>"We've never seen a burst of radio waves, resembling a fast radio burst, from a magnetar before," lead study author Sandro Mereghetti, of the National Institute for Astrophysics in Milan, Italy, said in a statement. "This is the first ever observational connection between magnetars and fast radio bursts."
Well shit ,i guess we are lucky
>The signal was there and gone in half a second, but that's all scientists needed to confirm they had detected something remarkable: the first ever "fast radio burst" (FRB) to emanate from a known star within the Milky Way, according to a study published July 27 in The Astrophysical Journal Letters.
>The bursts of powerful radio waves last only a few milliseconds at most, but generate more energy in that time than Earth's sun does in a century. Scientists have yet to pin down what causes these blasts, but they've proposed everything from colliding black holes
>This FRB is different. Telescope observations suggest that the burst came from a known neutron star — the fast-spinning, compact core of a dead star, which packs a sun's-worth of mass into a city-sized ball — about 30,000 light-years from Earth in the constellation Vulpecula
>"We've never seen a burst of radio waves, resembling a fast radio burst, from a magnetar before," lead study author Sandro Mereghetti, of the National Institute for Astrophysics in Milan, Italy, said in a statement. "This is the first ever observational connection between magnetars and fast radio bursts."
Well shit ,i guess we are lucky
