From the November 2002 Scientific American Magazine | 0 comments
NovemberOf all the ways for life on Earth to end, the collision of the sun and another star might well be the most dramatic. If the incoming projectile were
a white dwarf--a superdense star that packs the mass of the sun
Adapting to the Freshwater CrisisForward-thinking experts are getting a better handle on the growing global water shortage and coming up with innovative approaches to ensuring the security, safety and sustainability of this resource
Why do human testicles hang like that?
Researchers Try to Solve the Mystery of HIV Carriers Who Don't Contract AIDS
Getting It Wrong: Surprising Tips on How to Learn
Fight to protect California condors from lead ammunition moves to Arizona
Circulation of LHC Beams Could Resume in Earnest over the Weekend
Measuring Up: New NIST Director, Plus Big Budget Put Measurement Science in Public Eye
How Long Can a Nuclear Reactor Last?
What to Do About Endocrine Disruptors? A Q&A with Linda Birnbaum
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