The study highlights a new phase of the energization process that is critical for the formation of radiation hazards. They saw the complex interplay between the flares, particle populations and coronal mass injections causing the pre-accelerated particles that are created by these solar events to get trapped and pile up. ![]() Professor Schwadron’s team observed solar energetic particle events from Apto April 24, 2019, when two active regions near the Sun’s equator became highly unstable, releasing a number of flares followed by coronal mass injections. “Instead of an actual snowplow, it is the coronal mass ejections released from the sun that cause the buildup of this material in space.” “Because energetic particles are accelerated near the sun, by flying closer and getting a better look we are able to observe the beginning of the energization process and see them actually start to pile up like snow that piles up in front of a snowplow.” “We’re getting some of the earliest observations from this mission to the Sun on how the coronal mass ejection - the Sun’s release of plasma and energy - builds up particles released after solar flare events,” said Professor Nathan Schwadron, a researcher in the Space Science Center at the University of New Hampshire and the Department of Astrophysical Sciences at Princeton University. ![]() Image credit: NASA’s Scientific Visualization Studio. NASA’s Parker Solar Probe approaching the Sun.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |