Along with about 1,000 rank-and-file workers, FEMA is losing some of the managers most experienced in handling emergency ...
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NASA supercomputer finds billions of comets mimicking the Milky Way's shape: 'The universe seems to like spirals!'Astronomers have discovered that billions of comets in an icy shell around the solar system called the Oort Cloud mimic the spiral structure of the Milky Way.
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