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- Sweet Confusion: Does high fructose corn syrup deserve such a bad rap?
- Closed Thinking: Without scientific competition and open debate, much psychology research goes nowhere
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Read articles, including Science News stories written for ages 9-14, on the
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- Better chow yields more milk: A more nutritious form of corn for dairy cows boosts farm profits, teen investigator finds
- Fuzzy future: Kids may suffer impaired vision from spending too little time outdoors, studies suggest
- Building with moon rocks: Working on the moon with lunar soil and grit could prove easier, more efficient and less costly than using earthly materials
Space Flight Basics
Web edition: July 23, 2001
For armchair space explorers, NASA's Jet Propulsion Laboratory offers a tutorial on how to operate an interplanetary space mission. Originally created a decade ago, the newly updated guide includes information on spacecraft engineering, mission design, trajectories, launch, navigation, telecommunications, and much more.
Go to: http://www.jpl.nasa.gov/basics/
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