Meaning: The large celestial body that orbits a star was given the name Kepler.
Choice of Words: Planet is a large celestial body that orbits a star. Called means to give a name to something. Kepler is a name.
Alternative Expressions
A planet named Kepler.
Meaning: This sentence tells us about a planet that has been given the name Kepler.
Choice of Words:Planet is a round object that moves around a star, like our sun. Named means that it has been given a name. Kepler is the name of this planet.
The planet Kepler exists.
Meaning: This sentence tells us that there is a real planet named Kepler.
Choice of Words:The is used to refer to something specific. Planet is a round object that moves around a star, like our sun. Kepler is the name of this planet. Exists means that something is real and not just imagined.