That`s only 200 billionths of a second, but it`s enough to heat the carbon to about 3,700 degrees Celsius. That`s not far from double the heat many scientist say it took to make natural diamonds when they were formed a billion or more years ago.
Then the researchers let that carbon cool immediately, snapping its atoms into a special crystalline structure.
The result is a new substance that may have never existed on Earth before and has some unique properties.
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