Ittook100years,butfinally,scientistsprovedAlbertEinstei...
问题详情:Ittook100years,butfinally,scientistsprovedAlbertEinstein’stheorythatgravitationalwavesexist.ThewaveswerepredictedaspartofEinstein’sgeneraltheoryofrelativitynearly100yearsago.Itwasthetheoryof...