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Dimidium
From Wiktionary, the free dictionary
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See also: dimidium
English
Etymology
Borrowed from Latin dīmidium (“half”), referring to the planet's mass of approximately half the mass of Jupiter.
Proper noun
Dimidium
- 51 Pegasi b, a large hot Jupiter exoplanet, approximately 50 light-years away from Earth in the constellation of Pegasus.
References
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