Like Schroedinger's cat, looking from inside the box, two American physicists have postulated that our study of the universe may have shortened the lifetime of the cosmos. Quantum theory says that when we measure something, we select a specific quantum state from a multitude of states, each with varying probabilities. The result in observing dark energy, is that we may have confirmed a state whe
House Speaker Nancy Pelosi was in a determinedly good mood when she sat down to lunch with reporters yesterday. She entered the room beaming and, over the course of an hour, smiled no fewer than 31 times and got off at least 23 laughs.
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