- a of or relating to or resembling a nebula
the nebular hypothesis of the origin of the solar system
- s resembling a cloud
- As this nebular mass became smaller and denser, it whirled faster, until centrifugal force threw off a ring of gas.
- Therefore the nebular fragments must be big enough to reflect the light intactas big as sand grains, peas, marbles, melons or mountains.
- He propounded the nebular hypothesis before Kant and LaPlace, anticipated all Scandinavian geologists in his studies of paleontology, was first to explain the phenomenon of .