Science Frontiers
ONLINE
No. 44: Mar-Apr 1986
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Contents
Archaeology
How the Incas Worked Stone
Checking Out Those Australian Pyramids
Astronomy
Neptune's Partial Rings
Space Spume
Star Sludge
Tunnelling Towards Life in Outer Space
Biology
Evolving on Half A Wing (And A Prayer?)
Signals in the Night
The Moon, the Stars, and Human Behavior
Geology
Squirrels As Measures of Geological Time
Northwest Indian Tradition of A Large-scale Sea Inundation
Of Dust Clouds and Ice Ages
Geophysics
Atmospheric Footprints of Icy Meteors
Unusual Double Sun
Unclassified
Unidentified Flashing Object