World Inflation The world inflation: a sudden rise in prices with multiple causes and effects in most countries. This may sound complicated, but there are very simple reasons for it. Here are two examples:...

Brainwashing How does brainwashing happen? Discover here the techniques of coercive (authoritarian, interventionist, repressive…) persuasion that can change a person’s beliefs. There are many films that tell us about brainwashing, such as those that...

Agammaglobulinemia Agammaglobulinemia is one of the innate (primary) immune deficiencies. Because of their inability to produce antibodies, affected patients typically have an increased susceptibility to infections in the nose-throat-ear (ENT) area as well as...

USSR The USSR (Union of Soviet Socialist Republics) already died on December 26, 1991, after a very brief existence, giving way to an evanescent CIS (Commonwealth of Independent States). There were 15 USSR countries...

Physical and Chemical Symbols The following is the meaning of the physics symbols and chemical symbols, along with their symbols and explanations: In physics Constant α (lowercase alpha) denotes the fine structure constant (electromagnetic)....