Ersc 105 test 1 Study guides, Class notes & Summaries

Stars having the same surface temperature generally radiate the same spectrum of colors - correct answerT Astronomers currently estimate the temperature of the Sun's core at 1,500 K - correct answerF The orbit of the Earth around the Sun is a perfect circle - correct answerF Earth is closest to the Sun in January - correct answerT On H-R diagrams stars are plotted according to their temperature and absolute magnitude - correct answerT Most of the moon's craters are volcanic in o...