Studied by 0 peopleObjects scale size = ____ ÷ ____
object size ÷ scale
Scale = ____ ÷ ____
object size ÷ scale size
A planet is
defined as a body of significant size that orbits a star that doesn't produce its own light
Galaxies were 1st called
Island universes
Our local cluster is part of a supercluster called
Virgo Supercluster
Quasar
Brilliant center of a galaxy
Atoms are made of
Proton, neutron, & electrons
4 elements most common on Earth
Hydrogen, carbon, oxygen, nitrogen
The galaxy is filled with stars True/False
False
Note
Flashcard