#author("2022-07-02T00:24:07+09:00","","") Chandra X-Ray Observatory used to spot black hole spinning slower than its peers - News9 LIVE The black hole designated as H1821+643 is the most massive black hole with an accurate spin... Author : News9 Staff #technology #tech #innovation #engineering #business #iphone #technews #science #design #apple #gadgets #electronics #android #programming #software #smartphone #samsung #instagood #coding #computer #pro #instatech #education #security #gadget #mobile #instagram #technologynews #HATINC READ MORE : https://hatinco.com/chandra-x-ray-observatory-used-to-spot-black-hole-spinning-slower-than-its-peers-180011.htm