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The book's rationale was also praised by media outlets including Newsday and The Economist. CNN described it as an answer to the Fermi paradox. [2] Several astronomy sources also praised the book including Sky & Telescope and Astronomy magazine. Other science media also praised the book including American Scientist, Popular Mechanics, and ...
French philosopher and mathematician René Descartes was the first to propose a model for the origin of the Solar System in his book The World, written from 1629 to 1633.. In his view, the universe was filled with vortices of swirling particles, and both the Sun and planets had condensed from a large vortex that had contracted, which he thought could explain the circular motion of the plane
The Rare Earth hypothesis emerges as one of the few solutions left standing by the end of the book [clarification needed] Simon Conway Morris, a paleontologist, endorses the Rare Earth hypothesis in chapter 5 of his Life's Solution: Inevitable Humans in a Lonely Universe, [65] and cites Ward and Brownlee's book with approval. [66]
Bernal called this idea biopoiesis or biopoesis, the process of living matter evolving from self-replicating but non-living molecules, [17] [31] and proposed that biopoiesis passes through a number of intermediate stages. Robert Shapiro has summarized the "primordial soup" theory of Oparin and Haldane in its "mature form" as follows: [32]
The Big Bounce hypothesis is a cosmological model for the origin of the known universe.It was originally suggested as a phase of the cyclic model or oscillatory universe interpretation of the Big Bang, where the first cosmological event was the result of the collapse of a previous universe.
[6] In the acknowledgments of the first edition of A Brief History of Time, Stephen Hawking writes that prior to his book "There were already a considerable number of books about the early universe and black holes, ranging from the very good, such as Steven Weinberg's book, The First Three Minutes, to the very bad, which I will not identify."
The Big Bang theory, which explains the Evolution of the Universe from a hot and dense state, is widely accepted by physicists. In astronomy, cosmogony is the study of the origin of particular astrophysical objects or systems, and is most commonly used in reference to the origin of the universe, the Solar System, or the Earth–Moon system.
More precisely, the Hartle-Hawking state is a hypothetical vector in the Hilbert space of a theory of quantum gravity that describes the wave function of the universe.. It is a functional of the metric tensor defined at a (D − 1)-dimensional compact surface, the universe, where D is the spacetime dimension.