The toughest carbon based composite may be graphene or diamond ; Now that the cryo engine has been launched by India , should we .........??

If you extend the definition of life,

there could be stable configurations

of cellular automatons in the interior

of the sun, like in the Game of Life,

powered by heat and electromagnetic

fields. For example, think of the

hexagon on the north pole of Saturn.

Regards,

Joachim