Scientists Discovered Something We’ve Never Seen on the Sun, and It Could Explain a Lot

Posted By: NightSky
Date: Wednesday, 30-Aug-2023 12:53:33
http://www.rumormill.news/228453

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Coronal hole in the Sun

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Save29,266 views Aug 25, 2023 #ESA#Sun#SolarOrbiterThis movie was created from observations taken by the ESA/NASA Solar Orbiter spacecraft on 30 March 2022 between 04:30 and 04:55 UTC, and was previously released last year. It shows a ‘coronal hole’ near the Sun’s south pole. Subsequent analysis revealed many tiny jets being released during the observation. They show up as little flashes of bright light across the image. Each one expels charged particles, known as plasma, into space. These jets could be the source of the solar wind, the constant outflow of charged particles that comes from the Sun and flows through the Solar System. Magnetic structures known as coronal holes are a source region of the solar wind. The holes are places where the Sun’s magnetic field does not turn back down into the Sun. Instead, the magnetic field stretches deep into the Solar System. It could be that the tiny jets discovered in these observations launch the plasma that feeds the solar wind, as they travel away from the Sun. The circle indicates the size of the Earth for scale. Find out more 👉 https://www.esa.int/Science_Explorati… Credit: ESA & NASA/Solar Orbiter/EUI Team; acknowledgement: Lakshmi Pradeep Chitta, Max Planck Institute for Solar System Research ★ Subscribe: http://bit.ly/ESAsubscribe and click twice on the bell button to receive our notifications.