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ON THE COVER:
At 2,750 meters in the Celebes Sea: an odd transparent sea cucumber Enypniastes, creeping forward on its many tentacles at about 2 cm per minute, while sweeping detritus-rich sediment into its mouth.
Photo courtesy of Larry
Madin, Woods Hole
Oceanographic Institution;
cover design by Alan Yue.
Purchase this issue for $5

Spring 2010 Issue
FEATURES
Moon Base
NASA
THE COSMIC RAY PROJECT
Kesha Rogers's Victory Signals
Rebirth of a Mars Colonization Policy

Sky Shields
What will continuous 1-g acceleration of
manned spacecraft to Mars tell us of the
hidden link of life on Earth to the broader
cosmos?

Towards a New Periodic Table of
Cosmic Radiation

Peter Martinson
True knowledge comes from the human
mind, not sense perceptions, and it is this
creative process that will lead us to an
understanding of
cosmic radiation and
life processes.
ONWARD TO MARS
The Triumph of the Weak Forces
Oyang Teng
Meeting the challenges of a manned
Moon-Mars mission will open the entire
electromagnetic spectrum for human
use, redefining cognitive science for
the next century.
pdf

 

 

 

NASA
 
 
 
 
NEWS
IN MEMORIAM
Edwin E. Kintner (1920-2010)
A Champion of Fusion and Fission
Steven O. Dean
SPECIAL REPORT
The Overpopulation Fear
Behind the Ban on DDT
Donald Roberts and Richard Tren
Excerpts from their new book,
The Excellent Powder: DDT's
Political
and Scientific History.
pdf
ASTRONOMY
Reconstructing the Magnifying
Mirror of Archimedes

Charles E. Hughes
A MODERN ARCHIMEDES MIRROR
Italian Town Makes Good Use
of Solar Mirror
Rick Sanders
DEPARTMENTS
EDITORIAL
The Nuclear Option Against
British Sabotage in Our Gulf

Laurence Hecht
LETTERS
NEWS BRIEFS
BOOKS
The Excellent Powder: DDT's
Political and Scientific History
by Donald Roberts and Richard
Tren
Reviewed by Marjorie Mazel Hecht
pdf
Water: The Epic Struggle for
Wealth, Power, and Civilization
by Steven Solomon
Reviewed by Glenn Mesaros
GLOBAL WARMING UPDATE
Compiled by Gregory Murphy

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