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Pollux b
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Pollux b

extrasolar planet
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The Information Architects of Encyclopaedia Britannica

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The Information Architects of Encyclopaedia Britannica

Learn about this topic in these articles:

  • Castor and Pollux
    Pollux

    In 2006 a planet, Pollux b, was discovered. Pollux b has nearly three times the mass of Jupiter, orbits Pollux every 590 days, and is at an average distance of 253 million km (157 million miles).

    Read More

    In 2006 a planet, Pollux b, was discovered. Pollux b has nearly three times the mass of Jupiter, orbits Pollux every 590 days, and is at an average distance of 253 million km (157 million miles).

    Read More