Showing posts with label eruption. Show all posts
Showing posts with label eruption. Show all posts

Thursday, November 03, 2011

Huge Sunspot

Source - Space Weather News for Nov. 3, 201: http://spaceweather.com

HUGE SUNSPOT: One of the biggest sunspot groups in many years has just emerged over the sun's eastern limb. The sunspot's magnetic canopy is crackling with M-class (medium-sized) solar flares and seems poised to launch even stronger X-class eruptions. The sunspot, named AR1339, is not yet directly facing Earth but it will be turning toward our planet in the days ahead. Check http://spaceweather.com for images of the behemoth and updates.

SUNSPOT TELESCOPE: Sunspot AR1339 looks magnificent when viewed through Explore Scientific's White Light Solar Observing System. This safely-filtered telescope is designed for high-quality imaging of sunspots and it is now available in the Space Weather Store: http://www.shopspaceweather.com/

Thursday, February 17, 2011

SDO Video: X2 C2 Combo - Feb. 15, 2011

On Feb. 15, 2011 an X2 class x-ray solar flare was observed by the Solar Dynamics Observatory. Below is a video from the YouTube channel of the of the eruption:



Here is the description of the video from the page:

"The X2 flare of Feb. 15, 2011 seen by SDO (in extreme ultraviolet light) enlarged and superimposed on SOHO's coronagraph that shows the faint edge of a "halo" coronal mass ejection as it races away from the Sun. The video covers about 11 hours."

You can find more videos from the Solar Dynamics Observatory at SDOmission2009.

Sunday, February 13, 2011

"Radio-Active" Solar Flare

Source - Space Weather News for Feb. 14, 2011: http://spaceweather.com

EARTH-DIRECTED SOLAR ACTIVITY: Solar activity increased sharply over the weekend with the eruption of an M6.6-class solar flare from behemoth sunspot 1158. The blast produced a strong burst of radio waves heard in the loudspeakers of shortwave receivers around the dayside of our planet, and it appears to have hurled a faint coronal mass ejection toward Earth. Sights and sounds from the event are highlighted on today's edition of http://spaceweather.com.

SPACE WEATHER ALERTS: Would you like a call when geomagnetic storms erupt in your area? Sign up for http://spaceweatherphone.com (voice) or http://spaceweathertext.com (text) for space weather alerts.

Friday, January 28, 2011

Double Blast on the Sun

Source - Space Weather News for Jan. 28, 2011: http://spaceweather.com

DOUBLE BLAST: This morning, a spectacular double eruption on the sun produced the strongest solar flare of the year so far (an M1-class event). Plasma clouds produced by the event are expected to miss Earth, so no geomagnetic storms are in the offing. Today's edition of http://spaceweather.com highlights movies captured by SOHO and the Solar Dynamics Observatory.

STRANGE LIGHT PILLARS: A photographer has recorded extraordinary pillars of light shooting into the night sky from a corn mill in Nebraska. The tall luminous columns were capped with nested V-shaped tops that distinguish them from ordinary urban light pillars. Check http://spaceweather.com for must-see photos and an explanation of the icy phenomenon.

TEXT MESSAGES FROM THE SUN: Would you like a text message when the sun flares and geomagnetic storms erupt? Sign up for our new alert service, SpaceWeather Text: http://spaceweathertext.com .

Friday, June 26, 2009

Volcanic Eruption Photographed from Space

Source - Space Weather News for June 26, 2009: http://spaceweather.com

VOLCANIC VISTAS: On June 12th, astronauts onboard the International Space Station watched in amazement as Russia's Sarychev Peak volcano erupted directly beneath their spacecraft. The rare photo they took is a must-see. An enormous sulfur dioxide plume from the eruption is now circumnavigating the globe at northern latitudes, producing spectacular sunsets for international air travelers. Today's edition of http://spaceweather.com features 3D photos of the eruption from space, satellite movies of the sulfur dioxide plume, and a Mars-like view of the volcanic cloud over the Canadian Arctic.