Uncategorized
- Earth
Tough Choices
Federal programs to preserve water in streams during droughts have prompted lawsuits and new pressures on endangered species and the law that protects them.
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Sky Survey
The SkyServer provides public access to Sloan Digital Sky Survey (SDSS) data. Learn more about the SDSS project, which aims to map the universe, and browse images and spectra of celestial objects. Take a look at the atlas of “famous places” in the sky. Go to: http://skyserver.sdss.org/.
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From the November 28, 1931, issue
ACTION OF STEEL UNDER STRESS REVEALED IN WRITING ON SAND How solid steel softens and flows like wax when compressed or stretched is being shown to the naked eye by Dr.
