Notebook
- Humans
From the February 2, 1935, issue
Crystal stalagmites from winter rain, evidence for early inhabitants in Texas, and a new transmission system for electric power.
- Tech
Nanotech Facts
The National Nanotechnology Initiative has a Web site devoted to “Nanotech Facts.” It provides an introduction to nanotechnology and a brief description of its many applications and potential societal implications. Go to: http://www.nano.gov/html/facts/home_facts.html
- Humans
From the January 26, 1935, issue
A giant turbine flywheel, high-altitude plane flights, and high-energy cosmic rays.
- Archaeology
Chaco’s Past
Explore the intersection of modern science and ancient cultures at a Web site about New Mexico’s Chaco Canyon, launched by the Exploratorium in San Francisco. The site includes a look at connections between celestial alignments of prehistoric buildings in the canyon and recent solar research. It also contains a teacher’s guide to classroom activities for […]
- Humans
From the January 19, 1935, issue
Unusual twin girls, recording brain waves, and making heavy hydrogen.
- Planetary Science
A Year on Mars
Catch up with the amazing, ongoing adventures of the rovers Spirit and Opportunity, still ticking on the surface of Mars. These multimedia pages provide maps and routes, images, and accounts of discoveries as the two vehicles explored the Red Planet. Go to: http://www.jpl.nasa.gov/multimedia/mer-year/
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- Humans
Puzzle of the Week
Eager to exercise your mind and join in a friendly puzzle-solving competition? Try the weekly challenge at the new PuzzleUp Web site, created by Emrehan Halici, a software and game developer in Turkey. Go to: http://www.puzzleup.com/
- Humans
From the January 5, 1935, issue
Karl T. Compton, Einstein explains relativity theory, and controlling cancer cells.
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Tsunamis and Other Natural Hazards
The “Natural Hazards” section of NASA’s Earth Observatory Web site has many orbital images of tsunami damage resulting from the magnitude 9.0 earthquake that occurred near Indonesia on Dec. 26, 2004. The site also has links to orbital images of wildfires, floods, and erupting volcanoes. Go to: http://earthobservatory.nasa.gov/NaturalHazards/
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Byrd Flight
Produced by the National Science Foundation, this Web site commemorates explorer Richard Evelyn Byrd’s historic flight to the South Pole about 75 years ago. Chronicling how aircraft make scientific research in polar regions possible, the site contains an overview of Byrd’s accomplishments. It also features a first-person account of a commemorative flight that recently retraced […]
- Humans
From the December 29, 1934, issue
A young Crater Lake in Oregon, the internal structure of chromosomes, and a revolutionary method of electric power transmission.
