Scientific American Year 1989 Magazine Back Issues

Features
New Light On Feeling Sad, Carbohydrate Craving And PMS.
Deep Earthquakes: Shocks From The Planet's Mantle.
Powerful Algorithms Weave Efficient Networks.
Patterns Of Complexity That Emerge In The Mixing Of Fluids Have Begun To YieldInsight Into Nonlinear

Features
An American Astronaut Reports On Soviets In Space.
Underwater Cascades That Dwarf Angel Falls.
A Cool Look At High Temperature Superconductors.
Soviet Space Shuttle: The Most Recent Addition To The U.S.S.R.'s Thriving Space Program.

Features
The Shuttle Is Flying But The U.S. Space Program Is Not.
A Molecular Pump Enables Rumors To Resist Chemotherapy.
Accelerators That Promise More Power Than The Supercollider.

Features
Is The Greenhouse Effect Already Warming Our Planet?
Starlike Cells That Help To Shape The Brain.
WhySome Children Are Resilient Under Stress.
Free-Electron Laser, Seen And On, Has Potential Applications Ranging From Surgery To Fusion Power

Features
Nuclear Artistry: Forging The Heaviest Elements.
Can The Amazon Rain Forest Survive Humankind?
Optical Fibers Open Windows Into The Body.
Curtains Of Auroral Light Are Shaped By Electric Fields Recently Discovered High In The Ionosphere.

Features
M.I.T.'s R For Building A New Industrial America.
Strange Fossil Creatures From An Ancient Sea.
How A Crystal Lattice Channels Electrons And Positrons.

Features
Mapping The Course Of Memory Lane.
Do Floods Of Magma Help To Build Continents?
Spin Glasses: Simplifying Complexity
Porous Zeolite Crystals Perform Key Functions In Industry, This One Helps To Convert Wood Alcohol

Features
Parallel Programming: Seven League Boots For The Mind.
Spare That Rabbit -Cell Tests For Gauging Toxic Risks.
Cracking Maya Writing: New Window On An Ancient Culture.
Supernova Life Cycle: New Understanding New Challenges From A Star Exploding In Our Cosmic Neighbor

Features
September 1989 $3.95
Special Issue
Managing Planet Earth

Features
How To Turn Technology Into Industrial Competitiveness.
Microscopes That Probe The Ups And Downs Of Atoms.
Where Did The Indo-European Languages Come From?

Features
Neptune Portfolio: Spectacular Visit To A Turbulent Planet.
Double - Beta Decay: Observing The Undetectable.
Yellowstone: The Fires Are Out, The Debate Burns On.

Features
How The Earth Generates Its Magnetic Field.
Microclusters: A New State Of Matter.
The First Color Photographs: A Portfolio
Birds Of Paradise: 120 Years After Darwin We Continue To Learn From Them About Sexual Selection