van der waals force

By using new techniques, the team showed that the crystal arrangement force is Van der Waals force. This is a kind of molecular force produced by the polarization of molecules

According to what we have learned (but may still remember or have forgotten), helium gas is a strange gas. This rare gas is the least reactive element in the periodic table.

Researchers at NASA and Stanford University in California have developed a robot inspired by gecko pins.

A team of researchers at Stanford University (USA) has recently developed a new way to help people climb easily to high-rise buildings like