Articles related to "Chromosphere"

Faculae are bright regions on the Sun's photosphere affecting solar energy output. Changes in the number of faculae and sunspots may play a role in global climate change.

Using spectroscopy, helium was first discovered in the Sun. Spectral lines labeled coronium and nebulium did not fit into the periodic table of the elements.

The Sun, our nearest star and the center of our solar system, is a giant burning collection of gases. Brush up on your solar facts.

Mercury will make a rare crossing of the Sun on November 8, 2006, a spectacle that will be visible to all of the United States.