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Topic: ASTRONOMY

Mercury

 noun
     
Mer‧cu‧ry
HA the planet that is nearest the sun:
Temperatures on Mercury reach as high as 700 K.
Definition of Mercury from the Longman Dictionary of Contemporary English within
the topic ASTRONOMY

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astro- astronaut astronomical astronomy astrophysics black hole celestial comet constellation corona cosmic cosmology dead earth eclipse(n) eclipse(v) galactic galaxy infinity Jupiter launch(v) launch(n) lunar magnitude Mars Mercury meteor month moon NASA nebula Neptune new moon nova observatory orbit(v) orbit(n) outer space phase planet plasma Pluto quadrant quarter ring rocket satellite Saturn sea solar solar system space spacecraft star stellar sun supernova telescope terrestrial Venus wax world zenith

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