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A canister recovered from the first spacecraft to land on an asteroid and return to Earth, contains dust particles, say Japanese scientists.

2010-07-06

 asteroid material probe sample
Graphene is a flat sheet of carbon just one atom thick; it is almost completely transparent, but also extremely strong and a good conductor of electricity.

2010-10-05

 graphene carbon atom material physics Nobel Prize
The material graphene was touted as "the next big thing" even before its pioneers were handed the Nobel Prize last year. Many believe it could spell the end for silicon and change the future of computers and other devices forever.

2011-05-21

 strength conductivity science technology physics material graphene