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科學好好聽

〈EP.29|黑洞與白洞〉

28 May 2025

Description

本節目提到黑洞是宇宙中真實存在的天體,由巨大恆星末期因重力塌縮形成,其質量之大連光都無法逃脫,中心奇異點質量與重力無限大;雖無法直接看見黑洞,但可透過觀測其運動,如聯星釋放X射線來間接了解,如天鵝座X-1;恆星因核融合發光,質量大者燃料耗盡後可能形成中子星或黑洞,質量約太陽三十倍以上恆星最終會成黑洞;銀河系中心存在超大質量黑洞,質量為太陽數百萬倍,其他星系中心也可能存在,M106星系中心發現質量為太陽三千九百萬倍的超大質量黑洞,科學家透過都卜勒效應和克卜勒定律計算黑洞質量;另有科學家預測與黑洞性質相反的「白洞」,可能將吞噬的一切吐出,但至今未發現,白洞可能僅為理論存在,而黑洞研究是目前熱門天文學主題。 Music from #Uppbeat (free for Creators!): https://uppbeat.io/t/augustine/happy-thoughts (https://click.pstmrk.it/3s/uppbeat.io%2Ft%2Faugustine%2Fhappy-thoughts/vZub/Mhq9AQ/AQ/9a81cc98-33e3-4393-988c-e260893fbecf/4/dtHb1EMCam) License code: 8OVD4G7T97U9LV7C Music from #Uppbeat (free for Creators!): https://uppbeat.io/t/augustine/morning-delight (https://click.pstmrk.it/3s/uppbeat.io%2Ft%2Faugustine%2Fmorning-delight/vZub/Xxq9AQ/AQ/ca281cb2-e180-44ce-940b-77e13433f497/4/LsEyUh3NZJ) License code: TWE91SVFFA9Q2WDW -- Hosting provided by SoundOn

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