Science Frontiers
ONLINE
No. 89: Sep-Oct 1993
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Contents
Archaeology
A ROBOT'S MYSTERIOUS DISCOVERY
California's maze stones
Astronomy
An age paradox
In the dark about dark matter
Biology
Why do electric fish swim backwards?
Electric fish not backward in data processing
Homo erectus never existed!
Solar activity, your mother's birth year, and your longevity
Smoldering corpse
Geology
RHYTHMIC SUBMARINE VOLCANOS
Blasting rocks off planets
Geophysics
Looping lightning
Crop circles: a middle ground
Psychology
The birthday: lifeline or deadline?
Ganzfeld experiments: do they prove telepathy exists?
General
Transcendental messages in transcendental numbers
