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Please Support RF Cafe by purchasing my ridiculously low-priced products, all of which I created. RF & Electronics Symbols for Visio RF & Electronics Symbols for Office RF & Electronics Stencils for Visio T-Shirts, Mugs, Cups, Ball Caps, Mouse Pads These Are Available for Free |
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Google Tribute to Nicolaus Copernicus
Google's
homepage today has an animated tribute to Nicolaus Copernicus on this
540th anniversary of his birthday. Only the planets know to exist in
Copernicus's day (out to Jupiter) are shown
orbiting the sun, plus our moon is orbiting Earth. Galileo had not yet
discovered the large large moons of
Jupiter nor had Christiaan Huygens found
Saturn's largest moon, Titan. Right-click in an empty place on the
screen and select View Source to see the immense amount of code used
to generate that animation (turn word wrap on).
Posted February 2013
Copyright: 1996 - 2026 |
About RF Cafe RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a lady's voice announced "You've Got Mail" when a new message arrived... |
Copyright 1996 - 2026 All trademarks, copyrights, patents, and other rights of ownership to images
and text used on the RF Cafe website are hereby acknowledge My Hobby Website: My Daughter's Website: |
