Sun Unleashes Biggest Solar Flare Of The Year Yet - Spokane, North Idaho News & Weather KHQ.com

Sun Unleashes Biggest Solar Flare Of The Year Yet

Posted: Updated:
Courtesy: MGN Online Courtesy: MGN Online

YAHOO.COM - The most powerful solar flare of the year erupted from the sun today (April 11) sparking a temporary radio blackout on Earth, NASA officials say.

The solar flare occurred at 3:16 a.m. EDT (0716 GMT) and registered as a M6.5-class sun storm, a relatively mid-level flare on the scale of solar tempests. It coincided with an eruption of super-hot solar plasma known as a coronal mass ejection.

"This is the strongest flare seen so far in 2013," NASA spokeswoman Karen Fox explained in a statement. "Increased numbers of flares are quite common at the moment, since the sun's normal 11-year cycle is ramping up toward solar maximum, which is expected in late 2013."

NASA's sun-watching Solar Dynamics Observatory recorded a stunning video of the strongest solar flare of 2013, showing it extreme detail. The spacecraft is one of several space-based observatories keeping track of the sun's solar weather events.

NASA officials dubbed today's solar flare as a "spring fling" for the sun, which has been relatively calm as it heads into its peak activity period.

Today's M-class solar flare was about 10 times weaker than X-class flares, which are the strongest flares the sun can unleash. M-class solar flares are the weakest solar events that can still trigger space weather effects near Earth, such as communications interruptions or spectacular northern lights displays.

The solar flare triggered a short-lived radio communications blackout on Earth that registered as an R2 event (on a scale of R1 to R5), according to space weather scales maintained NOAA, Fox added.

When aimed directly at Earth, major solar flares and coronal mass ejections can pose a threat to astronauts and satellites in orbit. They can interfere with GPS navigation and communications satellite signals in space, as well as impair power systems infrastructure on Earth.

Fox said NASA officials are tracking the coronal mass ejection to see if it poses any space weather concerns for Earth. Meanwhile, the Solar Dynamics Observatory and other space observatories will continue to monitor the sun's activity.

"Humans have tracked this solar cycle continuously since it was discovered, and it is normal for there to be many flares a day during the sun's peak activity," Fox explained.

  • Most Popular StoriesMost Popular StoriesMore>>

  • INCREDIBLE drone video shows fire destruction over Pateros/Brewster

    INCREDIBLE drone video shows fire destruction over Pateros/Brewster

    Tuesday, July 22 2014 9:51 AM EDT2014-07-22 13:51:52 GMT
    KHQ.COM - Chelan HD Productions has given us permission to show this incredible video they shot with a drone surveying the damage done from the Carlton Complex Fire in the areas of Brewster and Pateros. This video is truly jaw dropping and really shows the level of destruction from the fire.>>
    KHQ.COM - Chelan HD Productions has given us permission to show this incredible video they shot with a drone surveying the damage done from the Carlton Complex Fire in the areas of Brewster and Pateros. This video is truly jaw dropping and really shows the level of destruction from the fire.>>
  • 10 Cheapest Houses For Sale In Spokane

    10 Cheapest Houses For Sale In Spokane

    Wednesday, November 27 2013 2:35 AM EST2013-11-27 07:35:08 GMT
    Whether you are in the market for an affordable place to live or are in the business of flipping houses, here are the 10 cheapest homes for sale in Spokane according to AllSpokaneHomes.com.>>
    SPOKANE, Wash. - Whether you are in the market for an affordable place to live or are in the business of flipping houses, here are the 10 cheapest homes for sale in Spokane according to AllSpokaneHomes.com. Yes, they all need some work and some need a lot more than others, but when your mortgage payment is around the $200/month range there's at least something to stay positive about.>>
  • Government selling home connected to Henrikson

    Government selling home connected to Henrikson

    Tuesday, July 22 2014 12:05 PM EDT2014-07-22 16:05:36 GMT
    BISMARCK, N.D. (AP) - The U.S. attorney's office plans to sell a home connected to a man who has been questioned in an alleged murder-for-hire scheme in Spokane, Washington, and is awaiting trial on weapons charges in North Dakota. The case centers on James Henrikson, who had business dealings in North Dakota's oil patch with a man who was killed by an intruder in his Spokane home.>>
    BISMARCK, N.D. (AP) - The U.S. attorney's office plans to sell a home connected to a man who has been questioned in an alleged murder-for-hire scheme in Spokane, Washington, and is awaiting trial on weapons charges in North Dakota. The case centers on James Henrikson, who had business dealings in North Dakota's oil patch with a man who was killed by an intruder in his Spokane home.>>
  • National NewsMore>>

  • Battle rages in Gaza City

    Battle rages in Gaza City

    Sunday, July 20 2014 2:12 PM EDT2014-07-20 18:12:41 GMT
    GAZA CITY, Gaza Strip (AP) - It's the deadliest day yet of Israel's 3-day-old ground offensive in Gaza. Palestinian health officials say at least 65 people were killed as Israeli troops backed by tanks and warplanes battled Hamas militants in a crowded neighborhood of Gaza City.Thousands have fled the city and dozens of homes were damaged or destroyed. Palestinian health officials put the number of displaced at 35,000.>>
    GAZA CITY, Gaza Strip (AP) - It's the deadliest day yet of Israel's 3-day-old ground offensive in Gaza. Palestinian health officials say at least 65 people were killed as Israeli troops backed by tanks and warplanes battled Hamas militants in a crowded neighborhood of Gaza City.Thousands have fled the city and dozens of homes were damaged or destroyed. Palestinian health officials put the number of displaced at 35,000.>>
  • Feds: Man said he'd blow up London-to-LA plane

    Feds: Man said he'd blow up London-to-LA plane

    Thursday, July 17 2014 12:52 AM EDT2014-07-17 04:52:07 GMT
    LOS ANGELES (AP) - A federal criminal complaint says a passenger on a flight this week from London to Los Angeles threatened to kill flight attendants and blow up the plane.The FBI says 20-year-old Kevin Lee Mosele of Kihei, Hawaii, was charged Tuesday with interfering with a flight crew. He could get 20 years in federal prison if convicted.>>
    LOS ANGELES (AP) - A federal criminal complaint says a passenger on a flight this week from London to Los Angeles threatened to kill flight attendants and blow up the plane.The FBI says 20-year-old Kevin Lee Mosele of Kihei, Hawaii, was charged Tuesday with interfering with a flight crew. He could get 20 years in federal prison if convicted.>>
  • Las Vegas doctor will help girl attacked by pit bull

    Las Vegas doctor will help girl attacked by pit bull

    Monday, June 23 2014 8:58 PM EDT2014-06-24 00:58:54 GMT
    JACKSON, Miss. - A Las Vegas doctor deeply touched by the story of the little girl who was asked to leave KFC because of the scars on her face, has decided to pay it forward. Victoria Wilcher was the victim of a pit bull attack that left her with multiple scars all over her face and only one eye.>>
    JACKSON, Miss. - A Las Vegas doctor deeply touched by the story of the little girl who was asked to leave KFC because of the scars on her face, has decided to pay it forward. Victoria Wilcher was the victim of a pit bull attack that left her with multiple scars all over her face and only one eye.>>