eruptive prominence

eruptive prominence

[i′rəp·tiv ′präm·ə·nəns]
(astronomy)
A prominence on the sun that is formed from active material above the chromosphere and reaches high altitudes on the sun at great speed.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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Also on Sep 8, an eruptive prominence was reported on the SW limb with localised detached plasma clouds.
A satellite captured the jet of hydrogen and solar particles, known as an eruptive prominence, on camera.
"Before, whenever we saw an eruptive prominence, we'd usually see it continue outward or else just dissolve.
An eruptive prominence and CME was recorded visually and photographically between 08:00 and 09:32 UT on July 31 on the SW limb.
A large eruptive prominence was seen on Dec 24 at 13:00 UT on the SW limb about 15[degrees] high.
The size of prominences varies considerably from the smallest spicule or mound to a spectacular eruptive prominence event that can reach to over a million km from the limb.
Also an eruptive prominence of short duration is not counted.
However on May 2 a small eruptive prominence was seen, initially as jet on the W limb at 08:33UT; a spray by 08:35; 08:42 the spray resembling a hand with outstretched fingers and by 08:54 there was no trace of it remaining.
An eruptive prominence was observed between 10:30 UT and 12:40 UT on Dec 4 on the S limb.
"After our Sun passes the current solar minimum, solar activity, like eruptive prominences are expected to become more common over the next few years," NASA said in a (https://apod.nasa.gov/apod/ap190526.html) statement.