A Moment of Science

Posts tagged chemical weapons

October 30, 2006

 

a satellite image of new york city

Tracking Terror

Learn how NASA scientists are taking homeland security into outer space.

September 27, 2003

 

Killer Chlorine

If you’ve ever seen movies about World War I, you know that the soldiers in the trenches often wore bulbous gas masks that made them look like human insects. The masks were necessary to protect them from chemical weapons such as chlorine gas, a noxious substance that could almost instantly suffocate unprotected victims.

September 27, 2003

 

Caterpillar vs. Plant

In the real world, some caterpillars and plants engage in a deadly struggle for survival. We’re talking full-scale battle, involving chemical weapons no less.

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