A mysterious astronomical object merged with a black hole 780 million light-years away and created gravitational waves that could be detected on Earth. The object exists inside what scientists call the "mass gap," a range between the heaviest known neutron star and the lightest known black hole. And it could change how astronomers understand black holes.
원문출처 : https://www.cnn.com/2020/06/23/world/gravitational-waves-object-black-hole-scn-trnd/index.html
원문출처 : https://www.cnn.com/2020/06/23/world/gravitational-waves-object-black-hole-scn-trnd/index.html