Most metals expand when their temperature rises. This effect is extremely undesirable for many technical applications. Now, scientists have created a new material that hardly changes in length over an ...
5don MSN
Most metals expand when their temperature rises. The Eiffel Tower, for example, is about 10 to 15 centimeters taller in ...
Most materials expand when they get warm. Researchers have now succeeded in developing a metal alloy that practically does ...
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