Category Archives: sciences

more periodic sites

World Wide Words looks into the origins of those phrases that puzzle you. Ponder This: monthly brain-teaser from IBM.

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gadgeteer at play

Matthias Wandel’s insane constructions (link from AlterSlash). From the same site: some surprisingly effective mathematical drawings.

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leftovers

A couple of items found somewhere-or-other, years ago. PREDICTION CORNER. ‘Before man reaches the moon, your mail will be delivered within hours from New York to California, from England to India, by guided missile. We stand on the threshold of … Continue reading

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hey, I can see where your house was!

New NASA Satellite Zooms in on Tornado Swath – May 2, 2002

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SIDS

Cringely asks for volunteer talent in a research campaign against Sudden Infant Death Syndrome.

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where they stood

Animation of Congress. For those three of you who haven’t seen it: Keith Poole‘s team at U.Houston tabulated the roll-call votes in Congress from 1879 to 1998 and did a factor analysis; the two dimensions shown in the animation are … Continue reading

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light-dark-light in the sky

One of my favorites from Astronomy Picture of the Day: time exposure of a lunar eclipse.

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