Silicon is a chemical element with the symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic lustre. Silicon is the second most abundant element in Earth’s ...

Foremost among silicon's distinguishing features is that, quite simply, there is a hell of a lot of it. After oxygen, it's the second most abundant element in the Earth's crust -- but don't expect to ...

Plants and algae make their fuel from sunlight. Perhaps we could do the same using semiconductors. A team of scientists at ...

Silicon carbide (SiC) dust is one of the most important ingredients in cosmic dust, the tiny particles floating throughout ...