Science Frontiers ONLINE No. 8: Fall 1979

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Archaeology

• Enigmatic Stone Forts of the American Midwest
• Libyan Signs From Southeastern Kentucky

Astronomy

• Are the Sun's Fires Going Out?
• An Oasis on Mars -- No Palm Trees But...
• Due to A Fortunate Coincidence You Can Read About A Fortunate Coincidence
• Rings of Uranus: Invisible and Impossible?

Biology

• Convergent Evolution Or Chance Look-alikes
• The Importance of Nonsense

Geology

• Coral Carbon Ratios Confound Chronometry
• Old Tektites in Young Sediments?
• Iridium and Mass Extinctions

Geophysics

• Brontides Become Respectable
• Chicken-plucking by Tornados

Psychology

• Deathbed Experiences Laid to Rest