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Our Glaciers: Then and Now activity kit helps you see the changes taking place in glaciers around the world. See all our activity kits and classroom activities.

When is the next solar storm expected? What effects could you expect? On that note, how far away from the Sun does a solar flare shoot?

Solar storms (which usually include flares or prominences) are associated with high numbers of sunspots. The next sunspot maximum will occur sometime in the years 2000 or 2001, and solar astronomers are predi cting that it could be one of the largest maximums ever. So the next solar storms are predicted to occur during this time period.

Although it is possible that high solar activity affects the weather patterns here on Earth, the effects are likely to be subtle. The solar flares which are produced during solar storms are most likely to produce drastic effects here on Earth. These solar flares, which arch about 400,000 kilometers above the Sun (see image to the left for size comparison), produce an increase in the number of charged particles which strike the Earth's atmosphere. This can disrup t long-distance radio communications. It also enhances the aurorae, causing them to be brighter and thus visible at unusually low latitudes.

Submitted by Johan (South Africa)
Submitted by Elliot (England)
(September 17,1997)

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Learn about Earth and space science, and have fun while doing it! The games section of our online store includes a climate change card game and the Traveling Nitrogen game!

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