NASA's SOHO Captures Halo CME August 7th [HD Video]

NASA image acquired August 7, 2010

 

SOHO captured this video clip of a full halo coronal mass ejection (CME) that blasted a substantial cloud of particles away from the Sun (Aug, 7, 2010). The majority of the cloud went to the left with only a smaller portion heading to the right, suggesting that it would not likely have any strong impact on Earth. A “halo” cloud is one that appears to surround the Sun on all sides as it expands, meaning it is heading somewhat towards Earth or away from it. The still and movie are generated by processing the changes from one frame to the next to highlight those changes, thus, we call this a “difference movie.”

 

Credit: NASA/GSFC/SOHO

 

To learn more about SOHO go to: soho.nascom.nasa.gov/home.html

 

NASA Goddard Space Flight Center is home to the nation's largest organization of combined scientists, engineers and technologists that build spacecraft, instruments and new technology to study the Earth, the sun, our solar system, and the universe.

 

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  • Erin McGuire 5y

    Wow!!!
  • PJ Nelson 5y

    No kidding, Wow
    The sun is pretty big,,and that explosion was even bigger ;p
  • Dylan Menges 5y

    westmojavelife echoed my sentiments.
  • Kuwait Zaizafoon is busy the next few months 5y

    That was monstrous !!!!

    i hope nothing serious ever happens ...
  • zincink 5y

    gaaaaaaa it burns!
  • Man & His World 5y

    Lordy...
  • Jérémie Tessaro 5y

    impressive !
  • Raymond Larose -> raylarose.com 5y

    Holy crap, that was huge!
  • Alex Aranovich 5y

    What is the time-scale being shown here? That is, at what frame rate is SOHO capturing images (f per sec, per min, per hour...) ?

    Awesome stuff, regardless. Thanks so much for consistently sharing so much incredible imagery from all of these missions/instruments.
  • Patrick Johanneson 5y

    Whoa. That was impressive.
  • Sheryl 5y

    Way to go. Nice job. Amazing solar activity. Keep those satellites working!
  • NASA Goddard Space Flight Center 5y

    @aranovich - This is showing an image captured every 12 minutes for about 16 hours.

    Thanks for following our photostream, we have some amazing things going on here at NASA Goddard!
  • o_r_i_t 5y

    Spectacular!
  • james anthony gue lee han 5y

    more CME's!!! Is our equipment able to detect this activity on other stars?

    difference movie? is that the same as compressed imagery?

    felt like a ship landing on the moon at first. great
  • John Wood 5y

    Woah! amazing!
  • Atsah Images 5y

    Cool!
  • Alex Aranovich 5y

    NASA Goddard Space Flight Center @ NASA Goddard

    Thanks for that info. I'm still trying to wrap my head around the incredible velocity and sheer scale of the ejection(s).

    In particular, the ejection which begins at 18:24 and expands to roughly 4x the diameter of the sun in only 1 hour 12 minutes!

    That's... 4(1.4 million km) / 1.2 hr = 4.67 million km/h = 77,833 km/min = 1297 km/sec ... FAST!

    Are these crude estimates of mine sound?

    Lastly, are there any estimates of the total volume of the ejection(s) in this video?

    Thanks again!
  • Big Max Power (BMP) 5y

    Very nice shot!!!

    Please visit my photostream...Big Max Power
  • René Mérou 5y

    I cant see this with my free gnash.
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