Swift-Tuttle comet and Kiuchi to meet in approximately 1,047,200,000 km.
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Sketch. |
January 7, 1991 The Metcalfe-Blewington comet (orbit once every seven years) is
discovered.
"My ongoing pursuit of knowledge about the solar system reveals more and more puzzles. Since I have discovered a number of comets, the most interesting ones are entering our solar system more and more." |