tus so nyob qhov twg? Qhov chaw zoo tshaj plaws rau tus so ntawm baryons yuav tsum nkaum yog nyob rau hauv diffuse gas ntawm lub galaxies: lub intergalactic nruab nrab. Astronomers tuaj yeem kwv yees tus nqi ntawm cov pa hauv nruab nrab intergalactic los ntawm qhov tseem ceeb suav txog cov atoms uas nqus lub teeb los ntawm quasars nyob deb.
Yuav pom cov baryons ploj lawm li cas?
Kev daws teeb meem. Qhov teeb meem baryon ploj lawm tau tshaj tawm tias yuav daws tau rau xyoo 2017 thaum ob pawg ntawm cov kws tshawb fawb uas ua haujlwm ntawm nws tus kheejpom cov pov thawj rau qhov chaw uas ploj lawm baryons hauv intergalactic teeb meem. Cov baryons uas ploj lawm tau raug postulated kom muaj nyob li kub strands ntawm galaxy khub (WHIM).
pom baryons nyob qhov twg?
Kev suav pej xeem ntawm lub ntiaj teb lub baryons qhia tias 10% ntawm lawv tuaj yeem pom hauv galaxies, 50 mus rau 60% hauv qhov nruab nrab circumgalactic, thiab qhov seem 30 txog 40% tuaj yeem nyob rau hauv qhov sov-kub intergalactic nruab nrab (WHIM).
tag nrho cov baryons mus qhov twg?
Ib pawg ntawm baryons cua compressing cia thiab igniting nuclear fusion, teeb pom kev zoo li hnub qub. Thiab ib pawg ntawm cov hnub qub no xaus rau kev sib sau ua ke rau hauv lub nroog loj heev: lub galaxies.
Qhov teeb meem baryonic feem ntau pom nyob qhov twg?
Tsuas yog kwv yees li 10% ntawm cov teeb meem baryonic yog nyob rau hauv cov hnub qub, thiab feem ntau ntawm cov neeg nyob hauv qhov chaw nruab nrab ntawm galaxies hauv strands ntawm kub, kis tawm teeb meem hu ua lub sov-kub intergalactic nruab nrab, los yog WHIM.
