Ring-shaped prominence and Earth directed CME erupts from Sun – January 31, 2013
An Earth-directed Coronal Mass Ejection (CME) on January 31, 2013 (07:09 UTC) was accompanied by a large prominence eruption best visible in light with a wavelength of 304 angstroms. NASA’s Solar Dynamics Observatory captured this footage from 10 p.m. EST (03:00 UTC) on January. 30, 2013, to 4 a.m. (09:00 UTC) the next morning. In this video, the imaging cadence is one frame every 36 seconds.
Experimental NASA research models, based on observations from the Solar Terrestrial Relations Observatory (STEREO) and ESA/NASA’s Solar and Heliospheric Observatory, show that the CME left the sun at speeds of around 575 miles per second, which is a fairly typical speed for CMEs. Historically, CMEs at this speed are mild.
Not to be confused with a solar flare, a CME is a solar phenomenon that can send solar particles into space and reach Earth one to three days later.
Earth-directed CMEs can cause a space weather phenomenon called a geomagnetic storm, which occurs when they connect with the outside of the Earth’s magnetic envelope, the magnetosphere, for an extended period of time. In the past, CME’s such as this have caused auroras near the poles but didn’t disrupt electrical systems on Earth or interfere with GPS or satellite-based communications systems.
Filament vs Prominence
“Filaments are formed in magnetic loops that hold relatively cool, dense gas suspended above the surface of the Sun,” explains David Hathaway, a solar physicist at the NASA Marshall Space Flight Center. “When you look down on top of them they appear dark because the gas inside is cool compared to the hot photosphere below. But when we see a filament in profile against the dark sky it looks like a giant glowing loop — these are called prominences and they can be spectacular.”
Featured image and video credit: NASA Goddart Space Center
Ring-shaped prominence and Earth directed CME erupts from Sun – January 31, 2013
Related posts:
- Prominent view The Sun is constantly roiling with nuclear heat and intense…
- Huge solar filament and Mercury-directed CME There haven’t been any strong solar flares in days. Nevertheless,…
2013-01-31 16:19:42
Source:
Anyone can join.
Anyone can contribute.
Anyone can become informed about their world.
"United We Stand" Click Here To Create Your Personal Citizen Journalist Account Today, Be Sure To Invite Your Friends.
Please Help Support BeforeitsNews by trying our Natural Health Products below!
Order by Phone at 888-809-8385 or online at https://mitocopper.com M - F 9am to 5pm EST
Order by Phone at 866-388-7003 or online at https://www.herbanomic.com M - F 9am to 5pm EST
Order by Phone at 866-388-7003 or online at https://www.herbanomics.com M - F 9am to 5pm EST
Humic & Fulvic Trace Minerals Complex - Nature's most important supplement! Vivid Dreams again!
HNEX HydroNano EXtracellular Water - Improve immune system health and reduce inflammation.
Ultimate Clinical Potency Curcumin - Natural pain relief, reduce inflammation and so much more.
MitoCopper - Bioavailable Copper destroys pathogens and gives you more energy. (See Blood Video)
Oxy Powder - Natural Colon Cleanser! Cleans out toxic buildup with oxygen!
Nascent Iodine - Promotes detoxification, mental focus and thyroid health.
Smart Meter Cover - Reduces Smart Meter radiation by 96%! (See Video).