Showing posts with label solar storms. Show all posts
Showing posts with label solar storms. Show all posts

Wednesday, July 23, 2014

Near Miss: The Solar Superstorm of July 2012


NASA Science News for July 23, 2014

Today is the second anniversary of a near-miss. On July 23, 2012, the sun produced an extreme solar storm that could have rocked the technological underpinnings of modern society. Fortunately, Earth was outside the line of fire.

The complete article can be found here: http://science.nasa.gov/science-news/science-at-nasa/2014/23jul_superstorm/

A companion video is posted below and can also be viewed at: https://www.youtube.com/watch?v=7ukQhycKOFw



License: Standard YouTube License

Sunday, November 24, 2013

Comet ISON vs. the Solar Storm


Source - NASA Science News for Nov. 24, 2013

On Nov. 28th, Comet ISON will have a perilous close encounter with the sun. In today's story from Science@NASA, experts discuss what might happen if the comet gets hit by a solar storm at point-blank range.

The complete article can be found here: http://science.nasa.gov/science-news/science-at-nasa/2013/24nov_isoncme/


Thursday, October 31, 2013

Something Flare-y This Way Comes: The mini-Halloween Storms of 2013


Source - NASA Science News for Oct. 31, 2013

Ten years after the original Halloween Storms, the sun is putting on a repeat performance--albeit not nearly so scary.

The complete article can be found here: http://science.nasa.gov/science-news/science-at-nasa/2013/31oct_minihalloween/

Monday, October 14, 2013

Minor CME Impact Expected on Oct. 15th


Source - Space Weather News for Oct. 14, 2013: http://spaceweather.com

AURORA WATCH: A CME propelled toward Earth by an M1-class eruption on Oct. 13th is expected to hit our planet's magnetic field on Oct. 15th.  Polar geomagnetic storms and high-latitude auroras are possible when the CME arrives. Check today's edition of http://spaceweather.com for more information and updates.

GEOMAGNETIC STORM ALERTS: Would you like a call when geomagnetic storms are underway? Storm alerts are available from http://spaceweathertext.com (text) and http://spaceweatherphone.com (voice).

Thursday, April 19, 2012

Weird Science: Rubber Chicken Flies into Solar Storm

Source - NASA Science News for April 19, 201

In a unusual twist on space science, students in California have launched a rubber chicken to the edge of space to study a solar storm.

FULL STORY: http://science.nasa.gov/science-news/science-at-nasa/2012/19apr_camilla/

FACEBOOK PAGE: http://www.facebook.com/CamillaSDO

Thursday, March 22, 2012

Solar Storm Dumps Gigawatts into Earth's Upper Atmosphere

Source - NASA Science News for March 22, 2012

A flurry of solar activity in early March dumped enough heat in Earth's upper atmosphere to power every residence in New York City for two years. The heat has since dissipated, but there's more to come as the solar cycle intensifies.

The full story can be found here: http://science.nasa.gov/science-news/science-at-nasa/2012/22mar_saber/

A companion video is posted below and can also be viewed at: http://www.youtube.com/watch?v=EEFQHDSYP1I


Wednesday, December 14, 2011

Curiosity and the Solar Storm

Source - NASA Science News for Dec. 14, 2011

Last month, a massive solar storm launched itself toward Mars just as NASA's new rover, Curiosity, was blasting off from Cape Canaveral in the same direction. The coincidence heralds a new job for the multi-talented rover: For the next 9 months, Curiosity will monitor solar storms en route to the Red Planet.

FULL STORY at http://science.nasa.gov/science-news/science-at-nasa/2011/14dec_mslrad/

Thursday, August 25, 2011

Sunspot Breakthrough

Source - NASA Science News for August 25, 2011

A new breakthrough in sunspot detection could provide days of extra early warning for strong solar storms.

FULL STORY at

http://science.nasa.gov/science-news/science-at-nasa/2011/25aug_sunspotbreakthrough/

Thursday, August 18, 2011

Spacecraft Sees Solar Storm Engulf Earth

Source - NASA Science News for August 18, 2011

For the first time, a spacecraft far from Earth has turned and watched a solar storm engulf our planet. The movie, released today during a NASA press conference, has galvanized solar physicists, who say it could lead to important advances in space weather forecasting.

FULL STORY at

http://science.nasa.gov/science-news/science-at-nasa/2011/18aug_cmemovie/




Below is a companion video to the article - Source on Aug 18, 2011

NASA | Spacecraft Track Solar Storms From Sun To Earth



(Text below is from the original post on Youtube: http://www.youtube.com/watch?v=1kSx7AOwEco)

NASA's STEREO spacecraft and new data processing techniques have succeeded in tracking space weather events from their origin in the Sun's ultrahot corona to impact with the Earth 96 million miles away, resolving a 40-year mystery about the structure of the structures that cause space weather: how the structures that impact the Earth relate to the corresponding structures in the solar corona.
Despite many instruments that monitor the Sun and a fleet of near-earth probes, the connection between near-Earth disturbances and their counterparts on the Sun has been obscure, because CMEs and the solar wind evolve and change during the 96,000,000 mile journey from the Sun to the Earth.

STEREO includes "heliospheric imager" cameras that monitor the sky at large angles from the Sun, but the starfield and galaxy are 1,000 times brighter than the faint rays of sunlight reflected by free-floating electron clouds inside CMEs and the solar wind; this has made direct imaging of these important structures difficult or impossible, and limited understanding of the connection between space storms and the coronal structures that cause them.

Newly released imagery reveals absolute brightness of detailed features in a large geoeffective CME in late 2008, connecting the original magnetized structure in the Sun's corona to the intricate anatomy of an interplanetary storm as it impacted the Earth three days later. At the time the data were collected, in late 2008, STEREO-A was nearly 45 degrees ahead of the Earth in its orbit, affording a very clear view of the Earth-Sun line.

This video is public domain and can be downloaded at: : http://svs.gsfc.nasa.gov/goto?10809

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Friday, June 24, 2011

ScienceCasts: ZombieSat

Source - on Jun 23, 2011:

Just when you thought it was safe to orbit Earth: Researchers say solar storms can turn satellites into zombies!



Visit http://science.nasa.gov/ for more!

Tuesday, June 21, 2011

Getting Ready for the Next Big Solar Storm

Source - NASA Science News for June 21, 2011

In Sept. 1859, on the eve of a below-average solar cycle, the sun unleashed one of the most powerful storms in centuries. This week, researchers and policy makers met in Washington DC to ask themselves, What if it happens again?

FULL STORY at

http://science.nasa.gov/science-news/science-at-nasa/2011/22jun_swef2011/

Tuesday, June 07, 2011

Massive Prominence Eruption / CME June 7 , 2011

Source: on Jun 7, 2011

Here is a beautiful video of today's Solar Flare / CME. Below is the description from the post:

"M-FLARE AND RADIATION STORM: This morning around 0641 UT, magnetic fields above sunspot complex 1226-1227 became unstable and erupted. The blast produced an M2-class solar flare, an S1-class radiation storm, and a massive CME. A recording of the blast from NASA's Solar Dynamics Observatory ranks as one of the most beautiful and dramatic movies of the SDO era"



You can find more information at the original posting on YouTube: http://www.youtube.com/watch?v=hpQmS3adLgI

Monday, December 06, 2010

Solar Mega-filament

Source - Space Weather News for Dec. 6, 2010: http://spaceweather.com

A spectacular filament of magnetism is snaking around the sun's southeastern limb. From end to end it stretches more than 700,000 km--a full solar radius or almost twice the distance from Earth to the Moon. The massive structure is an easy target for backyard telescopes (monitoring is encouraged) and it has the potential for an impressive eruption if it happens to collapse in the hours or days ahead. Check http://spaceweather.com for pictures and updates.

SPACE WEATHER ALERTS: Would you like a call when solar storms hit Earth? Sign up for Space Weather Phone: http://spaceweatherphone.com

Monday, November 08, 2010

The International Space Weather Initiative

Source - NASA Science News for Nov. 8, 2010

Prompted in part by a recent increase in solar activity, more than a hundred researchers and government officials are converging on Helwan, Egypt, this week to discuss a matter of global importance: storms from the sun.

FULL STORY at: http://science.nasa.gov/science-news/science-at-nasa/2010/08nov_iswi/

Tuesday, October 26, 2010

Solar Shield--Protecting the North American Power Grid

Source - NASA Science News for Oct. 26, 2010

Modern power grids are increasingly vulnerable to strong solar storms. A new NASA project named "Solar Shield" could help keep the lights on.

FULL STORY at

http://science.nasa.gov/science-news/science-at-nasa/2010/26oct_solarshield/

Tuesday, September 21, 2010

Solar Storms can Change Directions, Surprising Forecasters

Source - NASA Science News for Sept. 21, 2010

Researchers using data from NASA's STEREO spacecraft have found that solar storms don't always travel in a straight line. This adds a surprising new twist to the science of space weather forecasting.

FULL STORY at

http://science.nasa.gov/science-news/science-at-nasa/2010/21sep_zigzag/

Friday, July 16, 2010

Space Weather Turns into an International Problem

Source - NASA Science News for July 16, 2010

Representatives from more than 25 of the world's most technologically-advanced nations have gathered in Germany today to hear about a problem that may be too big for any one country to handle alone: solar storms.

FULL STORY at

http://science.nasa.gov/science-news/science-at-nasa/2010/16jul_ilws/

Saturday, April 10, 2010

The Sun Destroys Another Comet

Source - Space Weather News for April 10, 2010: http://spaceweather.com

SUNGRAZING COMET: This morning, the sun had a comet for breakfast. The icy visitor from the outer solar system appeared with little warning on April 9th and plunged into the sun during the early hours of April 10th. One comet went in, none came out. Visit http://spaceweather.com to see a death plunge movie from the Solar and Heliospheric Observatory.

SOLAR WIND STORM: The first major solar wind storm of the new solar cycle has come to an end. The event, which stretched from April 4th to April 8th, ignited auroras over both poles and many points in between. Highlights include Northern Lights over an active volcano in Iceland, green skies in Minnesota, and a kaleidoscopic display of Southern Lights over Antarctica. Start browsing the updated aurora gallery here: http://www.spaceweather.com/aurora/gallery_01apr10_page5.htm

SPACE WEATHER ALERTS: Would you like to turn your phone into a space weather monitoring system? Sign up for Space Weather PHONE: http://spaceweatherphone.com

Tuesday, April 14, 2009

The Surprising Shape of Solar Storms

Source - NASA Science News for April 14, 2009

For the first time, NASA spacecraft have traced the 3D shape of solar storms known as coronal mass ejections (CMEs). It turns out the most ferocious storms resemble something from a French bakery. Read today's story to find out what:

http://science.nasa.gov/headlines/y2009/14apr_3dcme.htm?list894285

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