Mesoplanet - Wikipedia
网页Mesoplanets are planetary-mass objects with sizes smaller than Mercury but larger than Ceres. The term was coined by Isaac Asimov. Assuming size is defined in relation to equatorial radius, mesoplanets should be approximately 500 …
What are Mesoplanets? - WorldAtlas
网页2019年8月16日 · Mesoplanets are mini types of exoplanets found orbiting other exoplanets. These celestial bodies known as mesoplanets are actually smaller than major planets but larger than minor planets. Thus, a mesoplanet is smaller than Planet Mercury (the smallest planet in the solar system) but larger than Ceres (largest known minor planet). Their ...
Mesoplanet | Space Wiki - Fandom
网页Mesoplanets are planetary-mass objects with sizes smaller than Mercury but larger than Ceres.
Mesoplanet - Wikiwand / articles
网页Rather than arbitrarily decide whether Pluto belonged with the major planets or the minor planets, Asimov suggested that any planetary body that fell within the size gap between Mercury and Ceres be called a mesoplanet, because mesos means "middle" in Greek.
Mesoplanet - Academic Dictionaries and Encyclopedias
网页Mesoplanet is a term coined by Isaac Asimov to refer to planetary bodies with sizes smaller than Mercury but larger than Ceres. Assuming "size" is defined by linear dimension (or by volume), mesoplanets should be approximately 1,000 km to 5,000 km in diameter.
Overview - NASA Science
网页Learn about the four main types of exoplanets: gas giants, Neptunian, super-Earth and terrestrial. Find out how they differ in size, mass, temperature, composition and orbit, and how they were discovered.
Mesoplanet Explained - Everything Explained Today
网页Mesoplanet Explained. Mesoplanets are planetary-mass objects with sizes smaller than Mercury but larger than Ceres. The term was coined by Isaac Asimov. Assuming size is defined in relation to equatorial radius, mesoplanets should be approximately 500 km to 2,500 km in radius. History
mesoplanet - Wiktionary, the free dictionary
网页mesoplanet (plural mesoplanets) a planet that is between the size of Mercury and Ceres A habitable planet, such as Earth, that has a surface temperature of 0–50°C, optimal for much terrestrial life.
Mesoplanet - Wikidata
网页Mesoplanet - Wikidata ... planetary type
Mercury vs Mesoplanet - What's the difference? - WikiDiff
网页In astronomy|lang=en terms the difference between mercury and mesoplanet is that mercury is (astronomy) the planet in the solar system with the closest orbit to the sun, named …
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