Quantum mechanics/Casimir effect in one dimension. Abstract The Casimir effect is interesting because it introduces the concept of Ramanujan summation of the divergent series, 1+2+3+4+..., and because it offers experimental evidence that empty space is not truly empty. Every step in this derivation of the Casimir effect uses straight-forward and familiar mathematics.
Man's Kidney Failure Linked To Massive Tea Consumption. The puzzling case of a 56-year-old U.S. man who suddenly developed weakness, fatigue and body aches is leading doctors to warn that massive consumption of tea may be responsible.
Tayra Lucero for LittleThings. Tea can have a number of incredible health benefits, but drinking too much of it can take things over into the âdanger zone.â. A recent report found that a man drinking 16 glasses of iced tea each day â or about a gallon of tea â began to experience negative health side effects.