Galaxies In Collision
NGC1300
NGC6872
M81 and M82
M82
NGC2207 and IC2163
M51
The Cartwheel Galaxy
Cartwheel again
Computer Simulations
Simulation: early
Simulation: middle
Simulation: late
The Antennae -- NGC4038 and NGC4039
The Antennae
Email: Dan.Styer@oberlin.edu
Home Page: http://www.oberlin.edu/physics/dstyer