International Ultraviolet Explorer was considered the most successful astronomical satellite ever. The human eye can perceive light with wavelengths between roughly 350 (violet) and 700 (red) nanometres. Ultraviolet light has wavelengths between roughly 10 nm and 350 nm. UV light can be harmful to human beings, and is strongly absorbed by the ozone layer. This makes it impossible to observe UV emission from astronomical objects from the ground. Many types of object emit copious quantities of UV radiation, though: the hottest and most massive stars in the universe can have surface temperatures high enough that the vast majority of their light is emitted
Why Does the Sun Shine? (The Sun Is a Mass of Incandescent Gas) Brothers Band for their 1973 album, "Brothers and Sisters". The third track, "Whirlpool", is a song written by alternative rock band Meat Puppets, and can be found on their 1991 album, "Forbidden Places". The fourth and final track, entitled "Spy", is the lone original track on the EP. It was later re-recorded for the band's successive studio album, "John Henry", released in 1994. Why Does the Sun Shine? (The Sun Is a Mass of Incandescent Gas) Why Does the Sun Shine? (The Sun Is a Mass of Incandescent Gas) is an EP by alternative rock band They Might Be Giants,