Pat'sBlog
The mathematical (and other) thoughts of a (now retired) math teacher,
Showing posts with label
sun and moon
.
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Showing posts with label
sun and moon
.
Show all posts
Thursday, 4 June 2009
Before there was Snopes.Com
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Every one gets one now and then; an email asking you to share this new miracle discovery, or warning you of the dangers of cell phones explo...
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