Thâu-ia̍h
Appearance
chhiat-oāⁿ Thâu-ia̍h (Pe̍h-oē-jī) — 頭頁 (漢字) 切換
維基共享資源 |
今仔日的圖相
今仔日的影片
![]() This otherworldly, ever-changing landscape is what the Sun looks like up close. ESA's Solar Orbiter filmed the transition from the Sun's lower atmosphere to the much hotter outer corona. The hair-like structures are made of charged gas (plasma), following magnetic field lines emerging from the Sun's interior. The brightest regions are around one million degrees Celsius, while cooler material looks dark as it absorbs radiation.
加入
|
內容
照主題自然 社會 · 文化 科學 工程 照地點宇宙 照分類圖相 照創作者照授權版權授權方式 照來源仝這日的圖相 |