Skywise Unlimited

How Big is Big?
The distance from the center of a curvature to its edge or surface.
Mass   Velocity   Acceleration   Momentum   Radius   Density
proton 5 x 10-15 m
neutral hydrogen 5 x 10-11 m

ping pong ball .0189 m
golf ball .0213 m
billard ball .0286 m
tennis ball .0320 m
baseball .0374 m
basketball .120 m
bowling ball .109 m

arctic iceberg 30.5 m
antarctic iceberg 4000 m
Mt. Rainier (base) 9097 m

The Moon 1.74 x 106 m
Earth 6.378 x 106 m
Jupiter 7.14 x 107 m
Pluto 1.12 x 106 m

Sun 6.96 x 108 m
Betelgeuse (red giant) 2.09 x 1011 m
Pleiades (open cluster) 4.62 x 1016 m
Orion Nebula 9.25 x 1016 m
M13 (globular cluster) 7.71 x 1017 m

Milky Way Galaxy 4.73 x 1020 m
Local Group 1.54 x 1022 m
galactic core (blackhole) 2.97 x 1011 m
Virgo Supercluster 4.63 x 1022 m
Universe (if H0 = 80) 1.16 x 1026 m