With Salty gone, who's gone to warn the earth, or at least SB.com, about these?

NASA SDO - M2.6 Solar Flare on January 19, 2012 - YouTube (http://www.youtube.com/watch?v=tqNzpg7vF1o&feature=player_embedded#)!

Today's M2.6-class Solar Flare produced a nice Coronal Mass Ejection, which appears to be Earth directed. Current forecasts have it to arrive on January 21, 2012 at approx. 22:30 UT (let's give or take 7 hours... it's over 90 million mile journey after all).

For one second I thought the big was back when I saw the thread title!

With Salty gone, who's gone to warn the earth, or at least SB.com, about these?



Looks like you are the most qualified for the job, PB!

i miss him

WASHINGTON — The sun is bombarding Earth with radiation from the biggest solar storm in more than six years with more to come from the fast-moving eruption.

The solar flare occurred at about 11 p.m. EST Sunday and will hit Earth with three different effects at three different times. The biggest issue is radiation, according to the National Oceanic and Atmospheric Administration's Space Weather Prediction Center in Colorado.

The radiation is mostly a concern for satellite disruptions and astronauts in space. It can cause communication problems for polar-traveling airplanes, said space weather center physicist Doug Biesecker.

Radiation from Sunday's flare arrived at Earth an hour later and will likely continue through Wednesday. Levels are considered strong but other storms have been more severe. There are two higher levels of radiation on NOAA's storm scale — severe and extreme — Biesecker said. Still, this storm is the strongest for radiation since May 2005.

The radiation — in the form of protons — came flying out of the sun at 93 million miles per hour.

"The whole volume of space between here and Jupiter is just filled with protons and you just don't get rid of them like that," Biesecker said. That's why the effects will stick around for a couple days.

NASA's flight surgeons and solar experts examined the solar flare's expected effects and decided that the six astronauts on the International Space Station do not have to do anything to protect themselves from the radiation, spokesman Rob Navias said.

A solar eruption is followed by a one-two-three punch, said Antti Pulkkinen, a physicist at NASA's Goddard Space Flight Center in Maryland and Catholic University.

First comes electromagnetic radiation, followed by radiation in the form of protons.

Then, finally the coronal mass ejection — that's the plasma from the sun itself — hits. Usually that travels at about 1 or 2 million miles per hour, but this storm is particularly speedy and is shooting out at 4 million miles per hour, Biesecker said.

It's the plasma that causes much of the noticeable problems on Earth, such as electrical grid outages. In 1989, a solar storm caused a massive blackout in Quebec. It can also pull the northern lights further south.

But this coronal mass ejection seems likely to be only moderate, with a chance for becoming strong, Biesecker said. The worst of the storm is likely to go north of Earth.

Buzz,

That's heavy stuff.......

Apparently one of the best aurora's ever, if you were in Scandinavia.....

Solar storm brings fireworks, but few problems - Technology & science - Science - msnbc.com (http://www.msnbc.msn.com/id/46124525/ns/technology_and_science-science/#.TyAidKVBt2A)

View from ISS:

Cosmic Log - Aurora extravaganza glows in space (http://cosmiclog.msnbc.msn.com/_news/2012/02/07/10344463-aurora-extravaganza-glows-in-space)

Darrel Martini the Cosmic Muffin 900 commercial - YouTube (http://www.youtube.com/watch?v=CttuZIum_WU)



Don't think Darrel will be answering though since he's left this planet for another

Darrel Martini the Cosmic Muffin 900 commercial - YouTube (http://www.youtube.com/watch?v=CttuZIum_WU)



Don't think Darrel will be answering though since he's left this planet for another

Is that other planet: Uxbridge?

Biggest one yet this solar cycle last evening! Put on your Al foil hats to protect against the mass ejection.:rotf2:

PhotoBlog - Sun blasts out an X-treme flare (http://photoblog.msnbc.msn.com/_news/2012/03/07/10596987-sun-blasts-out-an-x-treme-flare)

The sun unleashed one of the biggest flares ever seen during its current activity cycle late Tuesday — an X5.4-class outburst strong enough to trigger a radio blackout. This extreme-ultraviolet image of the sun's disk, captured by NASA's Solar Dynamics Observatory, shows the flare shining like a bright flame.
SpaceWeather.com reports that the eruption, recorded at 7:28 p.m. ET, hurled a coronal mass ejection into space. Is the storm of electrically charged particles heading toward us? "Our best guess is 'probably yes, but not directly toward Earth,'" SpaceWeather.com's Tony Phillips writes. A glancing blow could spark heightened auroras on March 8 or 9.