|
The sun is so bright because of a process called fusion, which causes enormous amounts of light and heat to be released. Also, the sun seems bright because we're relatively close
http://answers.ask.com/Science/Astronomy/why_is_th...
|
|
Brightness of an object depends on how far away it is. The Sun appears to be so bright because it is the closest star to Earth. Compared to the moon, the Sun is about 450,000 times
http://answers.ask.com/Science/Astronomy/how_brigh...
|
|
it might be sun spots.
http://wiki.answers.com/Q/What_is_a_bright_spot_on...
|
|
heat rays and waves.
http://wiki.answers.com/Q/What_makes_the_sun_brigh...
|