Solar Week - Ask a Question

During solar week you can post questions here for our scientists to answer.
   You do not need to register or sign in to post questions,
   just click on one of the forums below and click "Write a New Post".

   You may want to Meet the scientists who will be answering your questions.
   Check out our new blog and FAQs.
in

Solor storm

Last post 03-19-2008 12:48 PM by Laura Peticolas. 2 replies.
Page 1 of 1 (3 items)
Sort Posts: Previous Next
  • 03-19-2008 9:03 AM

    Solor storm

     Has anyone of our astronauts ever been in a solor storm? Emily (FWMS)

  • 03-19-2008 12:47 PM In reply to

    Re: Solor storm

    Emily -

    Great question! I had to look it up myself!

    Yes, the astronauts on the International Space Station are in solar storms

    from time to time. For example, October 2005, the sun was extremely active

    and pelted the earth for weeks. NASA monitors the radiation levels to make sure that its

    safe enough, and the hull of the ISS does a pretty good job shielding the astronauts

    from the protons etc.   Amazingly, the magnetic fields in a CME actually cause a drop in cosmic

    rays for the astronauts.  So, in a sense, being inside a CME is a good thing! 

    - Peter

  • 03-19-2008 12:48 PM In reply to

    Re: Solor storm

    Hi Emily,

    I think we have been lucky and none of our astronauts have been in a solar storm. Since the space station is protected by Earth's magnetic field, it mostly shields astronauts from solar storms. And when we went to the moon, it was around the time of solar minimum, so there were not many solar storms at the time. However, there was one very large solar storm that occurred in between trips to the moon. You can read more about that in this article:

    http://science.nasa.gov/headlines/y2005/27jan_solarflares.htm

    Laura

Page 1 of 1 (3 items)

Theme design is SolarWeek by Igor Ruderman based on
Theme Mira 2007 by Chris Lotter.

Powered by Community Server (Commercial Edition), by Telligent Systems