China so called advanced jet engine failed again, flight tests of the J-20 postponed
Fullerene is a form of pure carbon in which atoms are linked together to form a soccer ball-like crystal lattice. Depending on the number of atoms, fullerenes can be lower (from 24x to 70 atoms) and higher (70 or more atoms). For several years now, there has been a discussion about the advantages of the … Read more