Showing posts with label Sunspot. Show all posts
Showing posts with label Sunspot. Show all posts

Wednesday, March 12, 2014

NOAA forecasters estimate a 70% chance of M-class flares and a 15% chance of X-class flares during the next 24 hours.

Earth Watch Report  -  Solar Activity


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Space Weather

by Dr. Tony Phillips.

GROWING CHANCE OF FLARES:

Sunspot AR2002 poses a growing threat for solar flares. Since the week began, the active region has more than tripled in size. It now has more than a dozen dark cores and sprawls across 100,000 km of solar terrain. Karzaman Ahmad sends this picture from the Langkawi National Observatory in Malaysia:
"AR2002 is so large," says Ahmad, "that I was able to photograph it using an ordinary 11-inch Celestron telescope capped with a Thousand Oaks Glass Filter." The exceptionally crisp image shows thousands of boiling granules surrounding the sunspot's dark cores. Each granule is about the size of Texas.
A 48-hour movie from NASA's Solar Dynamics Observatory shows the sunspot's development:
The rapid growth of AR2002 has destabilized its magnetic field, which makes it more likely to erupt. NOAA forecasters estimate a 70% chance of M-class flares and a 15% chance of X-class flares during the next 24 hours.

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Monday, January 6, 2014

Giant Sunspot 1944/Now X-Flare Capable/Still Growing.

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  Giant Sunspot 1944/Now X-Flare Capable/Still Growing. photo GiantSunspot1944NowX-FlareCapableStillGrowing_zps8e22b8d2.jpg  



Published on Jan 5, 2014
Extreme Cold Weather Warning. National Weather Service http://www.weather.gov/


 
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National Weather Service

Bitterly Cold Temperatures and Dangerous Wind Chills Will Continue to Move South and East through the Early Part of the Week

Cold temperatures and gusty winds associated with an arctic airmass will continue dangerously cold wind chills as far south as Brownsville, Texas and central Florida. This arctic airmass will affect the eastern two-thirds of the country on Monday as a sharp cold front moves towards the East Coast. The cold temperatures will remain in place through mid-week before a warming trend begins.
Read More...

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Thursday, January 2, 2014

Large Debris Around the Sun.Update.

BPEarthWatch BPEarthWatch·


   


 
Published on Jan 2, 2014
2 large objects caputured on Lasco C2 During a solar flare.
Solar,Quake and Weather Links....http://www.BPEarthWatch.com
http://www.blogtalkradio.com/bpearthw...



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Spaceweather

SOLAR ACTIVITY UPDATE:

by Dr. Tony Phillips.
2014 began with a bang. At 18:54 UT on January 1st, big sunspot AR1936 erupted, producing a strong M9-class solar flare. NASA's Solar Dynamics Observatory captured the explosion's extreme ultraviolet flash:
The movie shows a dark filament of plasma racing away from the blast site, but most of the material fell back to the stellar surface. Nevertheless, the explosion did produce a CME that could deliver a glancing blow to Earth's magnetic field later this week. NOAA analysts are still evaluating this possibility.
The M9-flare of New Year's Day followed close on the heels of an M6-flare on New Year's Eve. Sunspot AR1936 produced both explosions. The New Year's Eve event produced a minor, slow-moving CME that is not expected to disturb Earth's magnetic field if and when it does arrive.
Sunspot AR1936 is active, but new sunspot AR1944 looks even more potent. The behemoth active region emerged over the sun's southeastern limb on Jan 1st:
Because of foreshortening near the sun's limb, the complexity of AR1944's magnetic field is still unknown. The sheer size of the sunspot, however, suggests it is capable of strong flares. The emergence of AR1944 combined with the ongoing activity from AR1936 has prompted NOAA forecasters to raise the odds of eruptions on Jan. 2nd to 70% for M-flares and 30% for X-flares.
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Saturday, December 28, 2013

Our Solar System is Moving thru Heavy Debris.

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Published on Dec 28, 2013
2 Large Solar Blast. Fireball Reports Coming in from the UK.
Solar,Quake and Weather Links http://www.BPEarthWatch.Com
http://amsmeteors.org/fireball_event/... http://lunarmeteoritehunters.blogspot...

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Spaceweather.com

MINOR RADIATION STORM IN PROGRESS:

by Dr. Tony Phillips.
Energetic protons are swarming around Earth on Dec. 28th following a magnetic eruption near the western limb of the sun: movie. The ongoing radiation storm ranks S1 on NOAA storm scales, which means it is a relatively minor storm with little effect on spacecraft and high-altitude aviation
Read More Here

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Spaceweather.com

CRACKLING SUNSPOT:

by Dr. Tony Phillips.
AR1936 is waking up. The sunspot has a 'beta-gamma-delta' magnetic field that harbors energy for strong eruptions, yet it has been quiet for days. Now AR1936 is beginning to crackle with flares. NASA's Solar Dynamics Observatory recorded the extreme ultraviolet flash from an almost-M-class flare at 1800 UT on Dec. 28th:
Because the sunspot is facing Earth, any flares emanating from it are going to be geoeffective. So far, the extreme ultraviolet "crackles" have produced only minor waves of ionization in our planet's upper atmosphere. Earth-effects will increase, however, if the activity continues to intensify.
Read More Here
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