01432naa a2200217Ia 4500008004100000020001800041082001500059083001400074099000700088100002400095245005300119264005300172300000800225520076300233650001900996650003001015650002001045942001201065999001101077952012601088200107s1991 xx 000 0 und d a0-674-03362-0 a523.1bL71 a523.1 L71 a90 aLithtman, Alan927110aAncient light:our changing view of the universe. aMassachusettebHarvard University Press, c1991. a190 aTakes the reader on grand tour of cosmology-the study of the origin , structure, and continuing evolution of the universe-exploring its history, theories, new evidence and discoveries, and controversies; discusses the development of the big bang theory, which hold that the universe began in a giant explosion some ten billion years ago; modifications of the big bang theory such as the inflationary universe model, which holds that a kind of negative gravity operated in the infant universe; the discovery of huge amounts of invisible matter, called "dark matter"; new maps galaxy position and motions including the "Great Wall", instrumental techniques and the remarkable suggestion that a slightly different universe would not allow the existence of life. aCosmology9272 aCosmologyvTextbooks9273 aAstronomy.9274 2ddccBK c90d90 00102ddc4070aFOUNDATIONbFOUNDATIONcCIRCd2017-02-09eDonatedo523.1 L71p59915r2022-02-23 00:00:00w2022-02-23yBK