In what year did NASA begin using the Hubble . . .?
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In what year did NASA begin using the Hubble Space Telescope? 1.) 2000, 2.) 1990, 3.) 1970, 4.) 1950
The answer to last week’s quiz is: To tell if an egg is fresh, place it in water. If it rests flat on its side at the bottom of the pan, it’s fresh. A stale egg will stand up on the broad end. If the egg floats, it’s most likely spoiled. (Source: Old Farmers Almanac)