A man was complaining to a friend: "I had it all - money, magnificent house, big car, the love of beautiful woman, then, POW! It was all gone!"
"What happened?," asked the friend.
"My wife found out..."
William Rutter DawesBorn 19 Mar 1799; died 15 Feb 1868 at age 68.English amateur astronomer who set up a private observatory and made extensive measurements of binary stars and on 25 Nov 1850 discovered Saturn's inner Crepe Ring (independently of American William Bond). In 1864, he was the first to make an accurate map of Mars. He was called "Eagle-eyed Dawes" for the keenness of his sight with a telescope (though otherwise, he was very near-sighted). He devised a useful empirical formula by which the resolving power of a telescope - known as the Dawes limit - could be quickly determined. For a given telescope with an aperture of d cm, a double star of separation 11/d arcseconds or more can be resolved, that is, be visually recognized as two stars rather than one.« |
