The Sun and It's layers
The sun is a fantastic place, learn about it here!
The sun
Layers of the sun
The layers of the sun
Sunspots
Sunspots are darkened areas of the sun that appear on the surface. The temperature of sunspots have dropped giving them a darkened color.
Solar prominence
A solar prominence or filament is an arc of gas that erupts from the surface of the sun.
https://farm6.staticflickr.com/5051/5489319701_2a061fbcd6_o_d.jpg
Solar flares
A solar flare is a magnetic storm on the sun which release high-energy particles and gases that are tremendously hot.
Aurora
Auroras are the result of electrons colliding with the upper reaches of our atmosphere. There are two types of auroras, Aurora Borealis (the northern lights) and the Aurora Australis (the southern light).
Citations
https://www.nasa.gov/sites/default/files/706436main_20121114-304-193blend_m6-orig_full.jpg
http://solarscience.msfc.nasa.gov/interior.shtml
http://solarscience.msfc.nasa.gov/chromos.shtml
http://solarscience.msfc.nasa.gov/surface.shtml
http://solarscience.msfc.nasa.gov/feature1.shtml#Sunspots
http://www.enchantedlearning.com/subjects/astronomy/sun/prominences.shtml