Showing posts with label Space Weather. Show all posts
Showing posts with label Space Weather. Show all posts
Wednesday, September 10, 2014

Ovation Aurora

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The Space Weather Prediction Center and the Space Weather Prediction Testbed have introduced a new Auroral Forecast test product in an ...
Wednesday, December 18, 2013

Van Ellen Belt: Decade Age Old Mystery

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Schematic illustration of local electron acceleration by chorus The top panel shows electron fluxes before (left) and after (right...
Thursday, July 04, 2013

NASA | First X-Class Solar Flares of 2013

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Published on May 13, 2013 On May 12-13 the sun erupted with an X1.7-class and an X2.8-class flare as well ...
Tuesday, June 25, 2013

Iris-Interface Region Imaging Spectrograph

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This graphic shows the IRIS observatory with the solar arrays removed. The orange section to the left is the spacecraft bus which includ...
Monday, May 13, 2013

The Sun

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SOHO EIT 304 Latest Image On-line Journals (links open to a new window) Astronomy & Astronomische Nachrichten (Astronomic...
Thursday, May 02, 2013

NASA operates a system observatory of Heliophysics missions

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The Heliophysics System Observatory (HSO) showing current operating missions, missions in development, and missions under study. Credit:...

Space Weather

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Circular Coronal Mass Ejection A coronal mass ejection (CME) erupted from just around the edge of the sun on May 1, 2013, in a gigant...
Wednesday, February 20, 2013

Loop Production on the Sun

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On July 19, 2012, an eruption occurred on the sun that produced a moderately powerful solar flare and a dazzling magnetic display known ...
Saturday, February 09, 2013

Powerful Nor'easter Coming Together

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Credit: NASA A massive winter storm is coming together as two low pressure systems are merging over the U.S. East Coast. A satellite i...
Monday, October 01, 2012

Space Weather

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Current Space Weather Conditions A single period of geomagnetic storming reaching the G3 (Strong) level was observed overnight.  Sin...
Monday, September 03, 2012

Space Weather Now

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2012-09-03 15:14 UTC  G2 (Moderate) Geomagnetic Storm in Progress G2 (Moderate) geomagnetic storming is ongoing now as a result of ...
Sunday, August 26, 2012

Radiation Belt Storm Probes (RBSP)

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The launch of an Atlas V carrying NASA's Radiation Belt Storm Probes (RBSP) payload was scrubbed today due to weather conditions a...
Tuesday, July 10, 2012

Volcano and Aurora

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Volcano and Aurora in Iceland Image Credit & Copyright: Sigurdur H. Stefnisson Explanation: Sometimes both heaven and Earth...
Monday, July 09, 2012

Latest SDO IMage

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This image taken by SDO's AIA instrument at 171 Angstrom shows the current conditions of the quiet corona and upper transition regio...
Tuesday, January 24, 2012

SOHO Latest and Space Weather

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EIT 304 A large solar flare yesterday triggered a coronal mass ejection travelling at 1400 km/s that will reach Earth today. An energet...
Friday, November 11, 2011

Space Weather: Wind in Space

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An X1.9 Flare at 2011 Nov 03 2027 UT!   Full SDO cadence (12 sec) movie of the M2.5 flare and associated CME from June 7,2011; composite ...
Monday, October 03, 2011

Neural Connections?

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Wiki Growth Over Time  This is a project conducted by ChrisDavis and IgorNikolic to visualize the growth of wiki.tudelft.nl since its ...
Tuesday, March 29, 2011

Living With A Star

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The Living With a Star (LWS) program emphasizes the science necessary to understand those aspects of the Sun and the Earth's space envir...
Monday, October 11, 2010

SOHO EIT 304 Latest Image

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The Sun Now - EIT (Extreme ultraviolet Imaging Telescope) images the solar atmosphere at several wavelengths, and therefore, shows sola...
Saturday, August 07, 2010

Space Weather

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3-day Solar-Geophysical Forecast issued Aug 07 22:00 UTC Solar Activity Forecast: Solar activity is expected to be very low to lo...