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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 Have students write "I do" or "I do not understand" this (assignment) on their papers. You get a more honest response than if you ask for a show of hands.
Technology Tip Strange behavior with Macintosh computer programs can frequently be solved by throwing away the program's preferences file located in the preferences folder in the system folder. Doing this will often save you the trouble of having to reinstall the software again.
Site News Today in History database has been updated and links verified.
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