A Bizarre Pulsar Switches Between Two Brightness Modes Astronomers Finally Figured Out Why universetoday.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from universetoday.com Daily Mail and Mail on Sunday newspapers.
Matter Ejections Explain Peculiar High-Low Mode Switches in Distant Millisecond Pulsar sci.news - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sci.news Daily Mail and Mail on Sunday newspapers.
An international team of astronomers has unraveled new insights about an object at the center of a cosmic mystery a pulsar that appears to constantly change in brightness. Now, the scientists think they know what’s behind it.
With a remarkable observational campaign that involved 12 telescopes both on the ground and in space, including three European Southern Observatory (ESO) facilities, astronomers have uncovered the strange behaviour of a pulsar, a super-fast-spinning dead star. This mysterious object is known to switch between two brightness modes almost constantly, something that until now has been an enigma. But astronomers have now found that sudden ejections of matter from the pulsar over very short periods are responsible for the peculiar switches.
European Southern Observatory telescopes help unravel pulsar puzzle phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.