Chapter 22 Dark Matter, Dark Energy, and the Fate of the Universe 22.1 Unseen Influences in the Cosmos Our goals for learning What do we mean by dark matter and dark energy?…
Astronomy 451 Chapter 1 Astronomy 451 Chapter 1 Our Place in the Universe Universe supercluster clusters (make up local group) Milky Way solar system …
Dark Matter, Dark Energy, How Come Some People Think We Need It and Others Don’t and the Fate of the Universe Unseen Influences in the Cosmos Our goals for learning What…
Chapters 16 & 17 The Universe, Dark Matter, Dark Energy What do we actually know about the Universe? 3° K background Age = 13.7 Billion Years Pattern of the galaxies…