Online courses directory (3)

Build your earth science vocabulary and learn about cycles of matter and types of sedimentary rocks through the Education Portal course Earth Science 101: Earth Science. Our series of video lessons and accompanying self-assessment quizzes can help you boost your scientific knowledge ahead of the Excelsior Earth Science exam . This course was designed by experienced educators and examines both science basics, like experimental design and systems of measurement, and more advanced topics, such as analysis of rock deformation and theories of continental drift.

Build your earth science vocabulary and learn about cycles of matter and types of sedimentary rocks through the Education Portal course Earth Science 101: Earth Science. Our series of video lessons and accompanying self-assessment quizzes can help you boost your scientific knowledge ahead of the Excelsior Earth Science exam . This course was designed by experienced educators and examines both science basics, like experimental design and systems of measurement, and more advanced topics, such as analysis of rock deformation and theories of continental drift.

Get a sense of the universe's enormity and discover the infinitesimal portion of history occupied by human existence with this astronomy course. Instructors show you how scientists go about studying such a vast expanse of time and space by explaining topics like wave-particle duality and spectra sequence. They can also help you take on an in-depth examination of astronomical objects that include protostellar disks, black holes, neutron stars, the Jovian planets and more with lessons on the following topics: