Labels:bulletin board | encyclical | fence | pier | pole | reckoner | sea | sky | water OCR: appears here because its posit relation to our line viewed from above, the would appear more cire Most "normal" galaxi symnetrical. but Maffei TO The spiral arrns are diff right each other: one is short igand the otheris about twice dim Nor does the bara exactly straight. These features are visille atm wavelenaths of light. Asymmetries ir spirs often caused interactions with other These interactions are collisions between solid unc Despite their billions of relatior vnnetrical Maffe arms Wice visil wavelengths spir causec betweer solic