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Author: Edward Robert Harrison Publisher: Harvard University Press ISBN: 9780674192713 Category : Science Languages : en Pages : 308
Book Description
In tracing this story of discovery, astronomer and physicist Harrison explores the concept of infinite space, the structure and age of the universe, the nature of light, and other subjects that once were so perplexing.
Author: Edward Robert Harrison Publisher: Harvard University Press ISBN: 9780674192713 Category : Science Languages : en Pages : 308
Book Description
In tracing this story of discovery, astronomer and physicist Harrison explores the concept of infinite space, the structure and age of the universe, the nature of light, and other subjects that once were so perplexing.
Author: Jim Al-Khalili Publisher: Random House ISBN: 0552778060 Category : Games & Activities Languages : en Pages : 306
Book Description
How can a cat be both dead and alive at the same time? Why will Achilles never beat a tortoise in a race, no matter how fast he runs? And how can a person be ten years older than their twin? Throughout history, scientists have been coming up with theories and ideas that just do not seem to make sense
Author: Jiro Arafune Publisher: World Scientific ISBN: 9812384456 Category : Science Languages : en Pages : 525
Book Description
This book is a collection of reviews and essays about the recent wide-ranging developments in the areas of quantum physics. The articles have mostly been written at the graduate level, but some are accessible to advanced undergraduates. They will serve as good introductions for beginning graduate students in quantum physics who are looking for directions. Aspects of mathematical physics, quantum field theories and statistical physics are emphasized.
Author: James Martin Overduin Publisher: World Scientific ISBN: 9812834419 Category : Science Languages : en Pages : 236
Book Description
To the eyes of the average person and the trained scientist, the night sky is dark, even though the universe is populated by myriads of bright galaxies. Why this happens is a question commonly called Olbers' Paradox, and dates from at least 1823. How dark is the night sky is a question which preoccupies astrophysicists at the present. The answer to both questions tells us about the origin of the universe and the nature of its contents ? luminous galaxies like the Milky Way, plus the dark matter between them and the mysterious dark energy which appears to be pushing everything apart. In this book, the fascinating history of Olbers' Paradox is reviewed, and the intricate physics of the light/dark universe is examined in detail. The fact that the night sky is dark (a basic astronomical observation that anybody can make) turns out to be connected with the finite age of the universe, thereby confirming some event like the Big Bang. But the space between the galaxies is not perfectly black, and data on its murkiness at various wavelengths can be used to constrain and identify its unseen constituents.
Author: Fred C. Adams Publisher: Simon and Schuster ISBN: 0684865769 Category : Science Languages : en Pages : 292
Book Description
This book takes readers on a fantastic voyage to the physics of eternity, with a long-term projection of the evolution of the universe.
Author: Oliver Piattella Publisher: Springer ISBN: 3319955705 Category : Science Languages : en Pages : 430
Book Description
Cosmology has become a very active research field in the last decades thanks to the impressing improvement of our observational techniques which have led to landmark discoveries such as the accelerated expansion of the universe, and have put physicists in front of new mysteries to unveil, such as the quest after the nature of dark matter and dark energy. These notes offer an approach to cosmology, covering fundamental topics in the field: the expansion of the universe, the thermal history, the evolution of small cosmological perturbations and the anisotropies in the cosmic microwave background radiation. Some extra topics are presented in the penultimate chapter and some standard results of physics and mathematics are available in the last chapter in order to provide a self-contained treatment. These notes offer an in-depth account of the above-mentioned topics and are aimed to graduate students who want to build an expertise in cosmology.
Author: Khuram Rafique Publisher: Createspace Independent Publishing Platform ISBN: 9781986907378 Category : Languages : en Pages : 68
Book Description
Scientific inquiry takes onward course from the point where previous scientists had reached. But philosophical analysis initiates from scratch. Philosophy questions everything and chooses starting point for itself after having ruled out all the unsubstantiated and doubtful elements of the topic under study. Secondly, known realities must make sense. If a theory is officially 'counter intuitive', then either it is mere fiction or at the most; a distorted form of truth. This book's analysis is based on the philosophical principle that knowledge is empirical and does not arise magically in absence of observational grounds. With philosophical approach, it was doubtful to accept that Georges Lemaître already knew Hubble's law in year 1927 that was yet to be found by Edwin Hubble in year 1929. Therefore this book started with denial of the claim that Lemaître already knew this law. But analysis of section I.III forced author to look the matter from original source and it came to surface that Lemaître knew this law in year 1927. But contrary to mainstream claim, Lemaître had not derived that law from general relativity (GR) equations rather had deduced from a method given by Hubble himself. Whereas whole case of the Big Bang Theory rests on misleading claim that Lemaître had derived this law solely from GR equations. The basis of this claim happened to be a manipulated translation (1931) of Lemaître's original 1927 article. People regard Big Bang Theory as truth because authoritative sources deceived them by presenting a manipulated translation in year 1931. This book is a philosophical analysis of original papers of Alexander Friedmann (1922), Georges Lemaître (1927), Edwin Hubble (1929) and Albert Einstein (1917) thus covers actual roots and origins of the Big Bang Model. In this book, only the core elements of the Big Bang Model i.e. 'Expansion of Universe' and 'CMBR' are covered. It has been sufficiently shown that 'expansion' is an illusion whereas CMBR is a proof that we live in a non-expanding infinite universe. If these two core elements of the standard Big Bang Model are precisely refuted then there is nothing crucial left with the standard model. For readers of this book at least, Big Bang Theory shall become a story of past mistakes. Author is not an authoritative source on science topics therefore readers must download all the above mentioned original papers and check all the points outlined in this book from relevant original papers. Unlike reading from an authoritative source that makes readers relaxed and careless but enables authorities to deceive them in worst way possible, this book requires readers to remain alert on all the points discussed in the book and verify everything from original sources whose links are given at the end of this description and also provided in footnotes section of the book. This book is not a judgment of the topic rather it is like a case presented by an advocate while readers are the judges. Readers are required to apply their own critical judgment to conclude the matter by themselves. After carefully reading this book, readers will also start taking 'authoritative sources' with due care and it will become difficult for the 'authorities' to deceive them again. Links to original papers: 1- Albert Einstein (1917) where he presented 'cosmological constant': http: //einsteinpapers.press.princeton.edu/vol6-trans/433 2- Alexander Friedmann (1922) - English Translation: http: //www.mediafire.com/file/o7yxl3pde96o6eb/friedmann.pdf 3- Georges Lemaître 1931 translation of 1927 article: https: //academic.oup.com/mnras/article/91/5/483/985165 4- Georges Lemaître 1927 original French article: http: //articles.adsabs.harvard.edu/cgi-bin/nph-iarticle_query?1927ASSB...47...49L&defaultprint=YES&filetype=.pdf 5- Edwin Hubble (1929): http: //www.pnas.org/content/15/3/168.full 6- A pro-Lemaître paper that contains complete revised translation of 1927 article: https: //arxiv.org/pdf/
Author: B. Bertotti Publisher: Cambridge University Press ISBN: 9780521372138 Category : Science Languages : en Pages : 460
Book Description
Modern cosmology aims to determine the origin, evolution, and ultimate fate of the Universe. This is an area of modern science that has engendered fierce debates which have captured public interest. This book recounts the development of modern cosmology, in chapters contributed by many of the leading protagonists. It is a fascinating account of physical and observational cosmology, the great cosmological debates, important observations and the riddle of dark matter. The enormous controversy surrounding the Big Bang theory is retold in personal recollections from H. Bondi, W. McCrea, and Fred Hoyle. This is followed by chapters on the discovery of cosmic radio waves and the contributions made by radio astronomers to current cosmology. The book concludes with a tribute to some of the pioneers of cosmology.
Author: Edward Robert Harrison
Author: Edward Robert Harrison
Author: Jim Al-Khalili
Author: Edward Harrison
Author: Jiro Arafune
Author: James Martin Overduin
Author: Fred C. Adams
Author: Oliver Piattella
Author: Khuram Rafique
Author: Kenneth Lang
Author: B. Bertotti