Kuongorora kwe cosmic microwave background (CMB) anisotropies kunoratidza kuti zvakasikwa zviri pedyo nepasi. Kuti chimiro chepasi chive chakapfava, huwandu hwehuwandu-hwesimba hwepasi rino hunofanira kunge hwakaenzana nehuwandu hunokosha. Huwandu hwehuwandu hwezvinhu zvakasikwa (kusanganisira baryons uye zvinhu zvakasviba), sekuyerwa kubva kuCMB spectrum, hunongova ne30% yehuwandu hunokosha. Izvi zvinoreva kuvapo kweimwe nzira yesimba kuti iverenge 70% yasara. Kuongorora kweKinson Microwave Anisotropy Probe (WMAP) spacecraft yemakore manomwe inofungidzira kuti zvakasikwa zvinoumbwa ne72.8% yesimba rakasviba, 22.7% yezvinhu zvakasviba, uye 4.5% yezvinhu zvakajairika. Mubvunzo: Maererano nekudzidza kweWMAP, zvinhu zvakasviba zvakadii?
22.7%