Plasma is in fact called “the fourth state of matter” along with solids, liquids and gases. It consists of a fully ionized or partially ionized gas, containing ions, electrons and neutral atoms. At ...
Walk to a wall and you can't walk through it. There are very basic laws of physics going on all around us that we instinctively grasp: gravity makes things fall to the ground, pushing something ...
But beneath all these practical problems lies a huge quantum mystery. At a basic level, quantum physics predicts very strange things about how matter works that are completely at odds with how ...