Stories
Slash Boxes
Comments

SoylentNews is people

posted by mrpg on Sunday August 12 2018, @11:58AM   Printer-friendly
from the sunny dept.

A team of researchers led by Costanza Argiroffi, an astronomer at the University of Palermo in Italy, has found evidence of a coronal mass ejection (CME) from a star that was not our sun—the first ever observed. They reported their findings at this year's Cool Stars 20 meeting in Massachusetts.

A coronal mass ejection occurs when a star spews a glob of plasma and charged particles from its corona into surrounding space. They quite often occur with our sun following a solar flare. In this new effort, the researchers found evidence of a CME from a large star (approximately three times the mass of the sun) called HR 9024—it is approximately 450 light-years from Earth.


Original Submission

This discussion has been archived. No new comments can be posted.
Display Options Threshold/Breakthrough Mark All as Read Mark All as Unread
The Fine Print: The following comments are owned by whoever posted them. We are not responsible for them in any way.
(1)
  • (Score: 0) by Anonymous Coward on Sunday August 12 2018, @01:14PM

    by Anonymous Coward on Sunday August 12 2018, @01:14PM (#720537)

    Happens all the time, just most mature stars are unwilling to talk about it at conventions.

(1)