Each magnet has 2 sides or 2 ends called the south pole and the north pole. This is because if you hang a magnet on a thread, its south pole will be facing to the North.
Vietnam has been approaching the path of nuclear power development (DHN), step by step into the stage of preparing to build the first nuclear power plant in our country ...
After the Chernobyl incident more than 20 years ago, the development of nuclear power in the world seemed to slow down ...
People always search and create new materials with superior features including 'freezing gas' Aerogel. According to recent scientific news, Aerogel may be the potential