VideoFromSpace Auroras seen on Jupiter's moon Ganymede - On This Day In Space | Dec. 28

🎯 Загружено автоматически через бота: 🚫 Оригинал видео: 📺 Данное видео принадлежит каналу «VideoFromSpace» (@VideoFromSpace). Оно представлено в нашем сообществе исключительно в информационных, научных, образовательных или культурных целях. Наше сообщество не утверждает никаких прав на данное видео. Пожалуйста, поддержите автора, посетив его оригинальный канал. ✉️ Если у вас есть претензии к авторским правам на данное видео, пожалуйста, свяжитесь с нами по почте support@, и мы немедленно удалим его. 📃 Оригинальное описание: On Dec. 28, 2000, NASA’s Galileo spacecraft discovered auroras on Ganymede, Jupiter’s largest moon. -- ‘On This Day in Space’ Video Series on : Galileo launched in 1989 on a mission to study Jupiter and its moons. It also flew by Venus and Earth on its way there. The spacecraft flew by Ganymede several times while it was in orbit around Jupiter. During this particular flyby, it was looking for auroras. Ganymede was in Jupiter’s shadow at the time, which made it easier for Galileo to see the faint auroras because there was no sunlight. So Galileo was in the right place at the right time, and it successfully spotted auroras on the moon. The spacecraft has also made other incredible discoveries in Ganymede, like the fact that it has a magnetic field. No other moon was known to have a magnetic field at the time. Galileo even found evidence of a liquid saltwater ocean beneath the moon’s crust and a thin atmosphere.