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Surprising Science

The Strongest Material Known to Man

Graphene is in incredibly strong, one-molecule thick layer of carbon atoms that could someday be used to create life-sustaining nanorobots.

Every Wednesday, Michio Kaku will be answering reader questions about physics and futuristic science.  If you have a question for Dr. Kaku, just post it in the comments section below and check back on Wednesdays to see if he answers it.


Today, Dr. Kaku addresses a question posed by Matthew Books: Will nanotechnology allow robots to swim around in our bodies, turning us into supermen?


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