Mathematics

Henri Darmon and his girlfriend, Galia, were driving back to Princeton, New Jersey, on a warm Sunday in June after a holiday at Cape Cod. The 20-something couple had been together for two years. They had met in 1991 when Darmon arrived at Princeton University to work as a mathematics instructor and researcher; Galia was studying mathematics as well, finishing her doctorate (PhD). As...

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Q: My question: How will they produce plastics, tires, roads or anything that is made from oil, once oil runs out?

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In the news

Unlocking the secrets of amber’s toughness

July 12, 2014

Amber is fossilized tree sap, an organic polymer that lasts millions of years, far longer than any plastic. A new analysis technique delveloped by scientists at the Canadian Conservation Institute in Ottawa explains how amber achieves its strength and durability, and could help humans mimic it in their own materials.  Scientists have been able to isolate the building blocks – including communol, ozol and succinic acid. Now we are beginning to understand how exactly how they fit together. More at the Science Media Centre of Canada.

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