Category: astrophysics

Two dead, dancing stars challenge astronomers' expectations

[ad_1] Stars still have plenty of surprises despite (or perhaps, because of) advances in astronomy. Researchers using Caltech's Zwicky Transient Facility have discovered a binary white dwarf system 8,000 light-years away, ZTF J1539+5027, where the two dead… [ad_2] Source link

Scientists think some supermassive black holes didn’t start as stars

[ad_1] In the most simple terms, the model suggests that supermassive black holes formed “very, very quickly over very, very short periods of time” and then stopped suddenly. “Supermassive black holes only had a short time period where they were able to grow fast and then at some point, because of all the radiation in […]

Neil deGrasse Tyson will continue with ‘Cosmos’ after investigation

[ad_1] The investigation started in December 2018 after Katelyn Allers and Ashley Watson came forward with allegations of inappropriate sexual behavior, including groping (described as “creepy” rather than assault) and attempts at persuasion. It also resurfaced an allegation of rape from Tchiya Amet in 2014. DeGrasse Tyson said he remembered the two newly disclosed incidents […]