Menu
Sign In Search Podcasts Charts People & Topics Add Podcast API Pricing
Podcast Image

科學好好聽

〈EP.36|太陽上也會颳風?〉

06 Jun 2025

Description

本節目提到,太陽風是從太陽最外層大氣——日冕——持續向外釋放的帶電粒子流,主要由電子、質子及少量氦原子核組成,它填充著整個太陽系,形成巨大的日光層,並攜帶太陽的磁場,稱為行星際磁場。太陽風主要分為兩種類型:速度較慢(約 300-500 km/s)的慢太陽風,主要源於太陽赤道附近的冕流帶;以及速度較快(約 750 km/s)的快太陽風,主要源於日冕洞。太陽風的速度遠超音速。太陽風的產生和加速是一個複雜過程,雖然早期理論認為是日冕高溫熱膨脹驅動,但科學家普遍認為太陽磁場(如阿爾芬波)及小尺度磁重聯事件也扮演著關鍵的加速角色。理解太陽風的特性與來源,對於預測太空天氣至關重要。 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

Audio
Featured in this Episode

No persons identified in this episode.

Transcription

This episode hasn't been transcribed yet

Help us prioritize this episode for transcription by upvoting it.

0 upvotes
🗳️ Sign in to Upvote

Popular episodes get transcribed faster

Comments

There are no comments yet.

Please log in to write the first comment.