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A Moment of Science

Posts tagged volcanic ash

December 25, 2017


One of the most famous and enduring examples of Roman concrete is The Coliseum.

Friends, Romans, Countrymen, Lend Me Your Concrete Recipe

Due to a special mix of ingredients, ancient Roman concrete is the world’s most durable and resilient concrete ever created.

October 19, 2011


Global Warming: Is It Happening?

Global warming is a topic of political debate and scientific study these days. Is it happening? Scientists say the evidence is pointing in that direction.

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