a spherical celestial body revolving about the sun, similar to a planet but not large enough to gravitationally clear its orbital region of most or all other celestial bodies. Pluto
is a dwarf planet.
A dwarf planet is a planetary-mass object that is neither a planet nor a natural
satellite. That is .... The second resolution, 5B, defined dwarf planets as a subtype
of planet, as Stern had origina...
Dwarf planet definition, a spherical celestial body revolving about the sun, similar
to a planet but not large enough to gravitationally clear its orbital region of most ...
Aug 24, 2006 ... Definition: According to the definition adopted by the IAU in 2006, a dwarf planet
is, “a celestial body orbiting a star that is massive enough to be ...
dwarf planet: The objects called dwarf planets are similar to the solar system's
eight ... Double-click it to look it up in Merriam-Webster's Student Dictionary.
According to the International Astronomical Union, which sets definitions for
planetary science, a dwarf planet is a celestial body that:
Define dwarf planet: a celestial body that orbits the sun and has a spherical
shape but is not large enough to disturb other objects from its orbit.
Thus the Planet Definition Committee of the IAU Executive Committee was
formed ... The first members of the dwarf planet category are Ceres, Pluto and
A celestial body that orbits the sun and is massive enough to assume a nearly
spherical shape, but that does not clear other bodies from the neighborhood ...