Eye in the sky. (Science).Every photographer wants to take pictures that are out of the ordinary. But how about [out of this world? That's what the Hubble Space Telescope Hubble Space Telescope (HST), the first large optical orbiting observatory. Built from 1978 to 1990 at a cost of $1.5 billion, the HST (named for astronomer E. P. Hubble) was expected to provide the clearest view yet obtained of the universe. does. Launched into space in 1990, the eye in the sky snaps pictures of stars, galaxies This is a list of notable galaxies.
A light-year is actually a measure of distance, not time. It is the length of space that light can travel in a year, close to 6 trillion One thousand times one billion, which is 1, followed by 12 zeros, or 10 to the 12th power. See space/time. (mathematics) trillion - In Britain, France, and Germany, 10^18 or a million cubed. In the USA and Canada, 10^12. miles. Hubble's photos--snapped 400 miles above Earth--show black holes, emerging stars, and celestial ce·les·tial adj. 1. Of or relating to the sky or the heavens: Planets are celestial bodies. 2. Of or relating to heaven; divine: celestial beings. 3. bodies larger than the sun. Scientists are learning more about the origins of the universe from these pictures. You, too, can enter a distant galaxy. Log on to hubblesite.org. |
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