{"product_id":"physics-of-the-universe-2","title":"Physics of the Universe","description":"\u003cp\u003e\"Physics of the Universe\" by Mendel Sachs is a astronomy book and space science reference focused on Deep Sky \u0026amp; Solar System. Best for students, researchers, and serious astronomy enthusiasts.\u003c\/p\u003e\n\u003cp\u003eThis book presents a new approach to the subject of cosmology. It fully exploits Einstein?s theory of general relativity. It is found that the most general formal expression of the theory replaces the (10-component) tensor formalism with a (16-component) quaternion formalism. This leads to a unified field theory, where one field incorporates gravitation and electromagnetism. The theory predicts an oscillating universe cosmology with a spiral configuration. Dark matter is explained in terms of a sea of particle?antiparticle pairs, each in a particular (derived) ground state. This leads to an explanation for the separation between matter and antimatter in the universe. There is a brief discussion of black holes and pulsars. The final chapter delves into philosophical considerations such as the different types of ?truth?, positivism versus realism and a discussion of the role of the Mach principle in physics and cosmology.\u003c\/p\u003e","brand":"World Scientific","offers":[{"title":"Default Title","offer_id":46419364872391,"sku":"1-99-523-002131","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9575\/6487\/files\/9781848166042.jpg?v=1776321675","url":"https:\/\/snowflakeskies.com\/products\/physics-of-the-universe-2","provider":"Snowflake Skies","version":"1.0","type":"link"}