April 20, 2003
--Mo found this little fella when were out removing foreign material from the garden bed.
Science of the Moment
Question/Title: How do worms dig without hands?
Purpose: To find out how worms dig.
Hypothesis: I think worms need hands.
Materials: I used dirt, worms, a container and dead leaves.
1. I got my materials.
2. I put the worms in the container.
3. I looked to see what had happened every other day.
Results/Observations: On day one worms were on the top of the dirt. On day three they were halfway through. On day five they were on the bottom of the container.
Conclusion: Worms don't need hands. My hypothesis was incorrect. They eat their way through the ground.
--An experiment by benjamin. Actually, many of the other fourth grade Science Fair '99 entries are way too cute, like "airplanes", and others have a base of good science, like "solids and liquids" and "erosion".
Article of the Moment
Slashdot linked to this set of pages about the United State's prop-planes they would loft a nuclear weapon onto its target. Brave guys in those...actually, the parent site of that page has a lot of cool stuff about military aviators.