Daily Extra :
ultraviolet: Light that is so blue humans cannot see it. A band of the electromagnetic spectrum between the visible and the X-ray. Photons of ultraviolet light are more energetic than photons of visible light.
Who Was Born Today?:
1930: Buzz Aldrin, Montclair, New Jersey, USAF/astro, Gem 12, Ap 11
1939: Nalin Chandra Wickramasinghe, Indian astronomer
1948: Jerry Ross, Indiana, Lt Col USAF/astronaut, STS 61B, 27, 37, 55, 74,sk:88
1951: Magomed Omarovich Tolboyev, Russian cosmonaut
Who Died Today?:
Today in History:
1965: JPL proposes modified Apollo flight to fly around Mars and return
1990: US 64th manned space mission STS 32 (Columbia 10) returns from space
1997: Comet Hale-Bopp crosses Mars' orbit
