noun
nebular hypothesis
Astronomical term referring to the theory that the solar system formed from a rotating cloud of gas and dust. Often associated with Kant and Laplace.
See also: カントラプラスの星雲説
カントとラプラスの星雲説は、太陽系の起源を説明する古典的な仮説である。
The Kant-Laplace nebular hypothesis is a classical theory explaining the origin of the solar system.