Have you ever witnessed a solar eclipse? When the Moon blocks the Sun, it reveals the Sun’s faint outer atmosphere, called the corona. This mysterious region is millions of degrees hotter than the Sun’s surface — a puzzle that scientists are trying to solve. Huge explosions called Coronal Mass Ejections also blast out from the corona, causing problems for astronauts, satellites, and even power grids on Earth.
source:https://www.esa.int/kids/en/news/Proba-3_when_two_satellites_are_better_than_one
この音声は動画制作会社VIDWEBのボイスゲートを利用しています（https://vidweb.co.jp）
