2007-03-07 07:07:34 · 4 answers · asked by fourjayjames 1 in Science & Mathematics ➔ Astronomy & Space
http://imagine.gsfc.nasa.gov/docs/science/know_l1/emspectrum.html
2007-03-07 07:16:06 · answer #1 · answered by Anonymous · 0⤊ 0⤋
If you are referring to the sunlight , normally when we use the term "light," we are referring to a type of electromagnetic wave which stimulates the retina of our eyes. In this sense, we are referring to visible light, a small spectrum of the range of frequencies of electromagnetic radiation. This visible light region consists of a spectrum of wavelengths, which range from approximately 700 nanometers (abbreviated nm) to approximately 400 nm; that would be 7 x 10-7 m to 4 x 10-7 m. This narrow band of visible light is affectionately known as ROYGBIV.
2007-03-07 15:18:23 · answer #2 · answered by Anonymous · 0⤊ 0⤋
The only good thing about 'The Sun' is that it is recyclable. It resonates nothing but rubbish.
2007-03-07 15:28:55 · answer #3 · answered by Anonymous · 0⤊ 0⤋
actuality all over the place ...
http://solar-center.stanford.edu/helio-ed-mirror/english/engHA1.html
2007-03-07 15:12:34 · answer #4 · answered by Gene 7 · 0⤊ 0⤋