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.
One noticeable side-effect of room temperature or cold tea is the lack of smell. Without vapors of tea being inhaled, we actually miss out on the âpre-tasteâ of the tea that primes the back of our throat and tongue to receive the tea itself. Without smell, we start out with a more neutral palate.