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科學好好聽

〈EP.17|太陽的壽命還有多久?〉

16 May 2025

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本節目主要探討了太陽的壽命與恆星的生命週期。首先,提到太陽目前正值壯年期,並介紹了太陽與地球大約在同一時期形成,以及恆星主要由氫氣構成並透過核融合反應發光發熱的特性。接著,節目描述了恆星誕生的場所——星雲,並以獵戶座大星雲M42和昴宿星團為例,說明了恆星的誕生與群聚現象。隨後,節目解釋了恆星的成年期與壽命長度,指出太陽的氫燃料還可運作五十億年,並提到恆星的質量決定了其一生的長度和結束方式。最後,節目提到了太陽的未來,將會變成紅巨星,並預測地球的命運,以及質量不同的恆星最終會變成白矮星、中子星或黑洞等不同狀態。 --- 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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