{"product_id":"9780198506560","title":"Flat and Curved Space-Times","description":"\u003cp\u003eThe present book explains special relativity and the basics of general relativity from a geometric viewpoint. Space-time geometry is emphasized throughout, and provides the basis of understanding of the special relativity effects of time dilation, length contraction, and the relativity of simultaneity. Bondi's K-calculus is introduced as a simple means of calculating the magnitudes of these effects, and leads to a derivation of the Lorentz transformation as a way of unifying these results. The invariant interval of flat space-time is generalised to that of curved space-times, and leads to an understanding of the basic properties of simple cosmological models and of the collapse of a star to form a black hole. The appendices enable the advanced student to master the application of four-tensors to the relativistic study of energy and momentum, and of electromagnetism. In addition, this new edition contains up-to-date information on black holes, gravitational collapse, and cosmology.\u003cbr\u003e\u003c\/p\u003e","brand":"Oxford University Press, USA","offers":[{"title":"Default Title","offer_id":47046652657904,"sku":"9780198506560","price":88.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780198506560_p0.jpg?v=1763666823","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780198506560","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}