Materials,english

What are the most promising materials?

The airgel is a colloidal substance like a gel, very light (this compound in more than 90% air) at the same time, very resistent. Other material whose main characteristic it's lightness and strength is the aluminum foam, is a very porous material. The molecular glue also has a big future it's get stuck to any surface. Finally cellulose and lignin, the two most abundant molecule on Earth, will lead the new tissue.

What challenges has the science to replace fossil fuels?

Biorefineries to do more rather than processing oil processan biological resources .

Biodiesel was a failure ... what do you think about it's the future?

It will create more manufacturing commercial plants of biodiesel from forest waste fibers, previously used to make fabrics and paper.