Documents Space, time & Cosmos Lecture 5: Galaxies, expanding universe and Relativity

Space, time & Cosmos Lecture 5: Galaxies, expanding universe and Relativity. Dr. Ken Tsang. Cosmos5. 1. - PowerPoint PPT Presentation

Documents Cosmos51 Space, time & Cosmos Lecture 5: Galaxies, expanding universe and Relativity Dr. Ken Tsang.....

Space, time & Cosmos Lecture 5: Galaxies, expanding universe and Relativity Dr. Ken Tsang * Cosmos5 Cosmos5 Cosmos5 * The Sun is currently traveling through the Local…