Tracing black diamonds Outer space may also be the birthplace of the ... which are single crystals, black diamond consists of aggregations of individual crystals, which lend the gem its dark ...

The device would be able to provide power for far longer than modern batteries can, allowing them to be used in medical devices and even in extreme environments like outer space. "Diamond ...

Diamond batteries can be used in medical devices such as ocular implants, hearing aids, and pacemakers—and also in extreme environments, including outer space.