Labels:bulletin board | chat room | fence | pier | pole | poster | reckoner | sea | sky | skyscraper | trade name | water OCR: the brightness and colo 1,300 stars In this way over determined that the chi an 10 billion years old. twice the age of our sol systerm and that it co ron proportionally 20 tirmes than our Sun Fourtee years a.go. when NGC 1 forned there were alr heavier elements such the galaxy; these forne through nuclear fusior stars. ilar In the time since thi: en cluster forned there several geners tions of generate heavy elerner F01 release them into tHe cole deternined vears thar TATHTE elernents suck fusio cener elemer