Science Frontiers
ONLINE
No. 113: Sep-Oct 1997
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Contents
Archaeology
Triangular holes in boulders
America b.c. and then some!
Astronomy
A VANISHED PLANET?
An exploded planet and the "face on mars"
Biology
Who's in charge down there?
Acoustical pipes in beaked whales?
Sheep foil cattle guards
Geology
Earth's shifting crust
Geophysics
Green thunderstorms
Ball of light clocked at 1,800 miles/second!
Atlantic wave heights increasing
Psychology
Why are dreams always retrospective?
A DREAM INVENTION
The view from within
Unclassified
Where do all good deleted data go?
Can computers have ndes?