Uncategorized
- Humans
From the April 28, 1934, issue
An ancient crocodile, how loudness affects pitch, and observing the sun's corona.
- Humans
Messing Around with Music
San Francisco’s Exploratorium offers an entertaining, multimedia excursion into the science of music. Visit a virtual kitchen to sample some appliance sounds. Use video of a step dancer to compose music. Discover how various cultures around the world create musical instruments out of everyday objects. Try out a sound mixer and much more. Go to: […]
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Body’s sweet move can protect heart
Animal studies suggest that the body attempts to protect itself from heart attacks during brief periods of oxygen deprivation by temporarily modifying heart-muscle proteins.
