Redshift and blueshift describe the change in the frequency of a light wave depending on whether an object is moving towards or away from us. Source Share: Previous Post These are the best phones you can get on AT&T right now! Next Post NIO Leases Bigger San Jose Office Building For US HQ, R&D Center Related Articles Space Arrokoth the ‘space snowman’ probably tastes like sweet soap Space Father’s Day telescope deal: Save $600 on the Unistellar eVscope eQuinox Space Higgs boson: The ‘God Particle’ explained Space NASA commissions science panel on unidentified aerial phenomena Space Electrons: Facts about the negative subatomic particles Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. 6 − two =