Fred Whipple, the pioneering astronomer who correctly theorized that comets were made of ice and rock rather than sand, has passed away at the age of 97. Here's the story at Yahoo news.
He took advantage of the name sometimes. A roll of Charmin thrown across a room makes a reasonable model of a comet for demonstration (and humor) purposes.
During World War II, Whipple invented a device used by Allied planes over Germany to confuse enemy radar. The device cut aluminum foil into thousands of fragments, giving a false impression of a much larger number of planes attacking.
Hence, the origin of the phrase, "throwing tinfoil into the radar."
Whipple was director of the Smithsonian Astrophysical Observatory in Cambridge from 1955 to 1973, when it merged with the Harvard Observatory and was renamed the Harvard-Smithsonian Center for Astrophysics.
Whipple retired from Harvard in 1977, although he continued to bicycle to the center six days a week until he was 90. The license plate on his car was "COMETS."
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Date: 2004-08-31 04:25 pm (UTC)(no subject)
Date: 2004-08-31 04:51 pm (UTC)(no subject)
Date: 2004-08-31 06:45 pm (UTC)(no subject)
Date: 2004-09-01 09:25 am (UTC)I hope it doesn't have anything to do with the "Captains Log".
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Date: 2004-09-01 09:44 am (UTC)You Do the Math
Date: 2004-09-01 10:07 am (UTC)(no subject)
Date: 2004-08-31 05:09 pm (UTC)(no subject)
Date: 2004-08-31 05:06 pm (UTC)Along with Clyde Tombaugh, Fred was a great example of the Iowa farmboy who makes it big in astronomy. He did a heck of a lot in his lifetime.
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Date: 2004-08-31 06:31 pm (UTC)Hence, the origin of the phrase, "throwing tinfoil into the radar."
Now This Is Dedication!
Date: 2004-09-02 08:57 am (UTC)Whipple retired from Harvard in 1977, although he continued to bicycle to the center six days a week until he was 90. The license plate on his car was "COMETS."
A most amazing man.