China's Gigantic Telescope Detects over 900 New Pulsars
China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST), the world's largest single-dish radio telescope, has identified more than 900 new pulsars since its launch in 2016, its operator said Wednesday. Pulsars, or fast-spinning neutron stars, originate from the imploded cores of massive dying stars through supernova explosions. Han Jinlin, a scientist with the National Astronomical Observatories under the Chinese Academy of Sciences (NAOC), said that the pulsars included over 120 binary pulsars, more than 170 millisecond pulsars, and 80 faint and intermittent pulsars.
Apr 18, 2024