written by nasa’s jet propulsion laboratory, on february 28th, 2022

who: joseph lazio and michele vallisneri, at nasa’s jet propulsion laboratory in southern california
what: newly found black holes orbiting eachother
when: study published february 23rd, 2022
where: owens valley observatory, the university or michigan radio observatory, and the haystack observatory
how: by studying the gravitational waves as well as the brightness of the black hole they were able to find evidence of another one orbiting it

interesting fact: scientists needed to evaluate 45 years of research in order to confirm their findings

Read More