MYTH: Solar flares have no effect on Earth.(01 of10)
Open Image ModalREALITY: Solar flares can release electromagnetic radiation that\'s strong enough to disrupt electric power grids, satellites, GPS, and radio communications. \n\nPictured: Coronal mass ejection as viewed by the Solar Dynamics Observatory on June 7, 2011. (credit:NASA/SDO)
MYTH: A solar flare could kill us all.(02 of10)
Open Image ModalREALITY: Only a tiny fraction of the energy liberated by a solar flare reaches the Earth, because we\'re protected by our planet\'s atmosphere. \"We have a very long record that shows that even the strongest flares can\'t blow out the atmosphere,\" Antti Pulkkinen, a research scientist at NASA\'s Goddard Space Flight Center, told CNN.\n\nPictured: A solar eruptive prominence as seen in extreme UV light on March 30, 2010 with Earth superimposed for a sense of scale.\n (credit:NASA/SDO)
MYTH: Solar flares occur at random.(03 of10)
Open Image ModalREALITY: Solar flares follow an 11-year cycle.\n\nPictured: Full-disk images of the sun\'s lower corona during solar cycle 23, as it progressed from solar minimum to maximum conditions and back to minimum (upper right). (credit:SOHO/ESA/NASA)
MYTH: 'Aftershocks' are rare.(04 of10)
Open Image ModalREALITY: About one in seven flares is followed by an aftershock -- the flare springs back to life, producing an extra surge of ultraviolet radiation.\n\nPictured: Sunspot 1112, crackling with solar flares, spotted by NASA\'s Solar Dynamics Observatory on October 16, 2010. (credit:NASA/SDO)
MYTH: Solar flares can be seen with the naked eye.(05 of10)
Open Image ModalREALITY: To see a solar flare from Earth, you must use a solar telescope. Never stare directly at the sun. What you can see with a naked eye are northern lights, which can be triggered by solar eruptions.\n\nPictured: Northern lights (aurora borealis) over Lake Elora in Minnesota on July 15, 2012. (credit:AP)
MYTH: Solar flares were discovered only recently.(06 of10)
Open Image ModalREALITY: Solar flares were first observed in 1859 by English astronomer Richard Carrington.\n\nPictured: Sunspots of September 1, 1859 as sketched by Richard Carrington.\n (credit:Wikimedia: Public Domain)
MYTH: Solar flares are small compared to other explosions in our solar system.(07 of10)
Open Image ModalREALITY: Solar flares are among the biggest explosions in our solar system. \"They erupt near sunspots with the force of a hundred million hydrogen bombs,\" Robert Lin of UC Berkeley\'s Space Science Lab said in a written statement.\n\nPictured: Solar and Heliospheric Observatory (SOHO) spacecraft image of a solar flare on October 28, 2003. (credit:NASA/SOHO)
MYTH: Solar flares can knock satellites from orbit.(08 of10)
Open Image ModalREALITY: When satellites do fall out of orbit, it\'s because Earth\'s gravity is pulling them down.\n\nPictured: Solar Dynamics Observatory (SDO) image of an M7.9 class solar flare on March 13, 2012. (credit:NASA/SDO)
MYTH: Solar flares produce sunspots.(09 of10)
Open Image ModalREALITY: It\'s actually the other way around. Magnetic fields associated with sunspots -- cool, dark regions of the sun\'s surface -- can sometimes give rise to solar flares.\n\nPictured: NASA\'s sun-observing TRACE spacecraft image shows a large sunspot group from September 2000. (credit:NASA/TRACE)
MYTH: Solar flares and solar prominences are different names for the same phenomenon. (10 of10)
Open Image ModalREALITY: Solar flares and prominences are different. A prominence is a loop of plasma traveling along magnetic field lines. Sometimes this loop collapses back into the sun -- or, if the prominence erupts, a solar flare can result.\n\nPictured: A solar prominence on October 19, 2012, captured by NASA\'s Solar Dynamics Observatory (SDO). (credit:NASA/SDO/Steele Hill)