Solar weather has real, material effects on Earth
What Is A Sunspot And A Solar Flare? - Farmers' Almanac
No need to panic' as sunspot with potential for solar flares doubles in size overnight, scientists say
AR12192: The Largest Sunspot Group of Solar Cycle 24 - The Sun Today with Dr. C. Alex Young
What are solar flares? | Live Science
The Sun and Sunspots
Leading space science expert predicts a 'direct hit' on Earth from a solar storm
Earth Pummeled by Solar Storms As More Sunspots Appear on Sun's Surface
Sunspots and Solar Flares | NASA Space Place – NASA Science for Kids
Why does the sun get sunspots? Scientists may finally know | CNN
1 in 8 Chance of Catastrophic Solar Megastorm by 2020 | WIRED
Solar activity | SpaceWeatherLive.com
How the Sun Get Its Spots: New Theory Proposed for Solar Mystery | Space
Picture_of_the_Sun_s_surface.jpg
How We'll Safeguard Earth From a Solar Storm Catastrophe
Sun activity: A mixed-up sunspot
SpaceWeather.com -- News and information about meteor showers, solar flares, auroras, and near-Earth asteroids
Sunspot - Wikipedia
Photos Show Huge Swarm of Sunspots Big Enough to Swallow Earth
Radiation From Solar Activity | US EPA
Sunspots | Center for Science Education
The Role of Sunspots and Solar Winds in Climate Change - Scientific American
The Solar Cycle | NOAA SciJinks – All About Weather
