Hear from Scott Kardel, the public affairs coordinator for the Palomar Observatory, a world-class center for astronomical research that is owned and operated by the California Institute of Technology. There are five telescopes used at Palomar, including the 200-inch Hale Telescope (the "Big Eye"), for which Corning Glass Works created the mirror in 1934 (on its second attempt; the unsuccessful first attempt stands in the center of the Museum's Innovation Center).
Tuesday, January 3, 2012
Sunday, January 1, 2012
Household DANGER!!!
My pyrex glass measuring cup EXPLODED out of nowhere. There was no major temperature change or anything. Can anyone explain that?
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