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2018-04-18: Using Stars to See Gravitational Waves
: By analogy, energetically favorable reactions sometimes also require
2016-07-27: The Quantum Experiment that Broke Reality
: ... atoms and have been observed to produce double-slit interference under
2015-11-05: Why Haven't We Found Alien Life?
: ... Earth certainly required a number of very
to build life and it's hard to know how essential each of these was or ...
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