Fascinating, engaging, and extremely visual, STARS AND GALAXIES emphasizes the scientific method throughout as it guides students to answer two fundamental questions: What are we? And how do we know? Updated with the newest developments and latest discoveries in the field of astronomy, authors Michael Seeds and Dana Backman discuss the interplay between evidence and hypothesis, while providing not only facts but also a conceptual framework for understanding the logic of science. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.When a massive star forms an iron ash inner core, the star no longer can support itself and it collapses, triggering a supernova (p ... What band of the electromagnetic spectrum do you think is most easily able to excite emission a nebulaa#39;s gas?
|Title||:||Stars and Galaxies|
|Author||:||Michael Seeds, Dana Backman|
|Publisher||:||Cengage Learning - 2015-01-01|