A team of U.S.A scientists has presented the lightest solid material in the world (NEW)

The material consists of small metal tubes of nickel-phosphorus, with walls of 100 nanometers, interlaced diagonally across a network in which very little space between them.The secret to their lightness, researchers say, is that this structure made ​​from hollow tubes implies that 99.99% is air. But the material is not only lightweight but also durable, as demonstrated in their research. I think the scientific advances of science and technology are evolving at breakneck speed.It is a fine advance scientific.