
Science
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Quick science activities produced by Reach Out Michigan Acid Rain: An Air Pollutant
Quick Science Activities
Misc/Pennies - Pictures of Pennies
Kim Chee Fermentation
How Much Data Is That?
How Much Data Is That? Note: The information shown below uses measures associated specifically with data. For example, a kilo-anything is 1000 . . . Except that when it is a kilobyte, it is 1024, an even power of two. See my page on this topic here .NOVA | The Elegant Universe | Watch the Program (full-screen)
The Elegant Universe: Part 3 PBS Airdate: November 4, 2003 NARRATOR: Now, on NOVA, take a thrill ride into a world stranger than science fiction, where you play the game by breaking some rules, where a new view of the universe pushes you beyond the limits of your wildest imagination. This is the world of "string theory," a way of describing every force and all matter from an atom to earth, to the end of the galaxies—from the birth of time to its final tick, in a single theory, a "Theory of Everything."How to ask a question
20 Year Archive on Google Groups
Presenting: The Crazy J- guitar playing machine The Crazy J is made up of mechanical parts, electronic components and software control. The mechanical parts can be seen in the picture above and include a fingering module (on the left) and a plucking module (on the right). Here is a close up of the plucker: Here is a close up of the teflon picks that actually contact the strings, and the solenoids (top, pink and blue wires) that power them, via the pluck rod linkages (middle).
Photo Gallery
Secret Worlds: The Universe Within View the Milky Way at 10 million light years from the Earth.

