
Space & PhysicsOctober 1, 2005
Ripples in a Galactic Pond
Astronomers are coming to realize that the beautiful shapes of galaxies are not merely incidental. They are essential to the galaxies' growth and development

Ripples in a Galactic Pond
Astronomers are coming to realize that the beautiful shapes of galaxies are not merely incidental. They are essential to the galaxies' growth and development