A: A mosquito quits sucking after you hit it.
Martin PerlBorn 24 Jun 1927; died 30 Sep 2014 at age 87. Martin Lewis Perl was an American physicist who received the 1995 Nobel Prize for Physics for discovering a subatomic particle that he named the tau, a massive lepton with a negative charge. The tau, which he found in the mid-1970s, was the first evidence of a third “generation” of fundamental particles. It is a superheavy cousin of the electron, identical in all respects except that the tau is more than 3,500 times heavier than the electron and survives less than a trillionth of a second, whereas the electron is stable. |
