NATS 1880 Lecture Notes - Lecture 6: Millisecond Pulsar, Cosmic Microwave Background, Baryon
27 Aug 2015
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Document Summary
What does not support big bang: movement of galaxies. 1 billion planets similar to earth within our solar system. Elements of life are widespread: carbon and long chain organic molecules have been detected through the galaxy. Physical laws seem universal: the process that evolved life on earth could occur anywhere. Astronomy has defined where earth is in relation to other major. The big bang theory has defined a possible evolutionary path and components in the universe timeline for these components. Cosmic address = planet, solar system in galaxy, our galaxy in local group, local group is in the local super cluster. In our galaxy there are 100 billion stars. Dark matter: invisibles sphere we cannot see, can detect its cosmic address. Matter that you would recognise, so called baryonic matter: 4% Dark energy cannot be seen but manifests itself as a repulsive force.
