Temperature-Sensitive-Ratio Images of the Sun, from The Extreme ultraviolet Imaging Telescope (EIT) onboard NASA's Solar & Heliospheric Observatory (SOHO) satellite:

This animation was created using the still EIT images from SOHO available below.  It shows how the Sun erupts flare from November 6 to November 7, 2003.

Note: The animation above shows how you can use the images below in your weathercast to show the solar flares.  Save the still active images to your right at the appropriate resolution for your system (either 720x486 or 640x480) and dissolve from one to another in sequence to achieve the above effect.

NOTE: Credit for use of the SOHO images should include "Courtesy of NASA Solar & Heliospheric Observatory" or similar.

Environmental Impacts:

• Just one week after the Sun sent billions of tons of gas hurtling at the Earth, it burst forth with the largest flare observed to date. The flare started on November 4, 2003 at 19:29 UTC and quickly saturated the NOAA GOES-12 X-ray sensor that was observing it. Associated with the flare was an ejection of a billion tons or more of gas from the Sun’s tenuous outer atmosphere, or corona. But because the flare occurred on the limb of the sun, pointing away from the Earth, the charged particles it emits will probably only glance off the Earth.

• The images on the right acquired by the Large Angle and Spectrometric Coronagraph (LASCO), aboard NASA’s Solar and Heliospheric Observatory (SOHO) satellite. In the center of the image is an occultation disc, which allows the sensor to focus on the scattering of light from the Sun’s surface off the free electrons in the Sun’s corona. This light appears as the orange halo seemingly radiating outward from the Sun. (The white circle on the occultation disc shows the actual size and location of the solar disc). The bright white features extending from beneath and to the right of the Sun are the coronal mass ejections associated with the flare. The gas is being pushed out at over five million miles per hour.