E.T. Phone Home
Published: Tuesday, August 29, 2017
When Steven Spielberg’s adorable extra-terrestrial, E. T., wanted to phone home, he should have contacted an information theorist like JILA’s Graeme Smith. Smith could have at least explained how E. T. could have used a cell phone to send a low-noise message to a cell phone tower,1 and from there––well to outer space (which is a problem that's...
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