Science
A Star Went Supernova in 1987. Where Is It Now? – The New York Times
Astronomers might have found the ultradense remnant of an explosion that wracked a nearby galaxy.
According to astronomers, there are three possible fates for a star that has run out of fuel and died. It can end up as a hot dense cinder called a white dwarf, as an even hotter and denser neutron star or as a black hole, depending on its initial mass and other details of its composition.
The star that exploded was subsequently identified as a giant blue star known as Sanduleak -69° 202, which promptly vanished from the sky. In its prime it was about 19 times as massive as the sun, which puts …
-
General8 hours agoAlleged Croydon Park gunman Artemios Mintzas charged with 25 offences
-
Noosa News23 hours agoProtest calls for shark net removal
-
General22 hours agoThree youths in police custody after fire at Ashley Youth Detention Centre in northern Tasmania
-
Noosa News16 hours agoPrime Minister Anthony Albanese calls for political temperature to be ‘turned down’ after alleged death threat