Nebular Hypothesis

Nebular Hypothesis, the theory that the sun and planets with their satellites in the solar system were originally one mass of nebulous matter which, gradually cooling and contracting, under violent revolution resolved itself into separate revolving orbs.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Nebulæ * Necker, Jacques
Nazareth
Nazarites
Neagh, Lough
Neal, Daniel
Neal, John Mason
Neander, Johann August Wilhelm
Neath
Nebiim
Nebraska
Nebulæ
Nebular Hypothesis
Necker, Jacques
Nectar
Needle-gun
Negative
Negativity
Negritoes
Negroes
Nehemiah
Nehushtan
Neilgherry Hills