lesson Write a review lesson Write a review beta EdBrAIn It EdBrAIn uses AI to customize lesson resources for your students’ needs. "What is a redshift?" (Ask an Astronomer) Share Share On Facebook Share On Twitter Share On Pinterest Share On LinkedIn Share On Microsoft Teams Email Copy link Share Share On Facebook Share On Twitter Share On Pinterest Share On LinkedIn Share On Microsoft Teams Email Copy link Spitzer Science Center Subject Science — Earth and Space Science Grade Level Grades 9-12 License About Resources Reviews Related About This Lesson Dr. Tom Jarrett uses a biplane, a cow, and a flying saucer to explain this difficult astronomical concept. Resources External resources http://www.spitzer.caltech.edu Website Videos "What is a redshift?" (Ask an Astronomer) Remote video URL Reviews Be the first to submit a review! Advertisement More from this Contributor Lesson Delta II Paper Model Activity • Grades 9-12 Spitzer Science Center Lesson Spitzer Lego Model Activity • Grades 9-12 Spitzer Science Center Lesson Spitzer Paper Model Activity • Grades 9-12 Spitzer Science Center Lesson Background Graphics Activity • Grades 9-12 Spitzer Science Center Lesson Delta II Paper Model Activity • Grades 9-12 Spitzer Science Center Lesson Spitzer Paper Model Activity • Grades 9-12 Spitzer Science Center