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It Happened Today On this date in 1976 the Viking 2 spacecraft lands at Utopia Planitia on Mars takes the first close-up, color photos of the planet's surface.
Teaching Tip You can project overhead grids onto a green or white board, work directly on the board and then simply erase the board. This method also makes it easy for students to participate in the graphing.
Technology Tip Make your web browser fly. If you have enough free memory on your system you can set up a ram drive and use it as a disk cache with your browser. Items retrieved from the cache will be at the speed of your systems' memory.
Site News Today in History database has been updated and links verified.
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