Books Llc:Hypothetical Astronomical Objects
- neues Buch ISBN: 9781156502136
Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters:… Mehr…
Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Dyson Sphere, Wormhole, List of Hypothetical Solar System Objects, Micro Black Hole, Cosmic String, Interstellar Comet, Domain Wall, Quark-Nova. Excerpt: A cosmic string is a hypothetical 1-dimensional (spatially) topological defect in various fields. Cosmic strings are hypothesized to form when the Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Dyson Sphere, Wormhole, List of Hypothetical Solar System Objects, Micro Black Hole, Cosmic String, Interstellar Comet, Domain Wall, Quark-Nova. Excerpt: A cosmic string is a hypothetical 1-dimensional (spatially) topological defect in various fields. Cosmic strings are hypothesized to form when the field undergoes a phase change in different regions of spacetime, resulting in condensations of energy density at the boundaries between regions. This is somewhat analogous to the imperfections that form between crystal grains in solidifying liquids, or the cracks that form when water freezes into ice. The phase changes that produce cosmic strings may have occurred in the earliest moments of the universe's evolution. Cosmic strings, if they exist, would be extremely thin with diameters on the same order as a proton. They would have immense density, however, and so would represent significant gravitational sources. A cosmic string 1.6 kilometers in length may be heavier than the Earth. However general relativity predicts that the gravitational potential of a straight string vanishes: there is no gravitational force on static surrounding matter. The only gravitational effect of a straight cosmic string is a relative deflection of matter (or light) passing the string on opposite sides (a purely topological effect). A closed loop of cosmic string gravitates in a more conventional way. During the expansion of the universe, cosmic strings would form a network of loops, and their gravity could have been responsible for the original clumping of matter into galactic superclusters.A cosmic string's vibrations, which would oscillate near the speed of light, can cause part of the string to pinch off into an isolated loop. These loops have a finite lifespan due to decay via Books, , Hypothetical-Astronomical-Objects~~Books-Llc, 999999999, Hypothetical Astronomical Objects, Books Llc, 1156502136, General Books LLC, , , , , General Books LLC<
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Books Llc:Hypothetical Astronomical Objects
- neues Buch ISBN: 9781156502136
Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters&… Mehr…
Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Dyson Sphere, Wormhole, List of Hypothetical Solar System Objects, Micro Black Hole, Cosmic String, Interstellar Comet, Domain Wall, Quark-Nova. Excerpt: A cosmic string is a hypothetical 1-dimensional (spatially) topological defect in various fields. Cosmic strings are hypothesized to form when the field undergoes a phase change in different regions of spacetime, resulting in condensations of energy density at the boundaries between regions. This is somewhat analogous to the imperfections that form between crystal grains in solidifying liquids, or the cracks that form when water freezes into ice. The phase changes that produce cosmic strings may have occurred in the earliest moments of the universe's evolution.Cosmic strings, if they exist, would be extremely thin with diameters on the same order as a proton. They would have immense density, however, and so would represent significant gravitational sources. A cosmic string 1.6 kilometers in length may be heavier than the Earth. However general relativity predicts that the gravitational potential of a straight string vanishes: there is no gravitational force on static surrounding matter. The only gravitational effect of a straight cosmic string is a relative deflection of matter (or light) passing the string on opposite sides (a purely topological effect). A closed loop of cosmic string gravitates in a more conventional way. During the expansion of the universe, cosmic strings would form a network of loops, and their gravity could have been responsible for the original clumping of matter into galactic superclusters .A cosmic string's vibrations, which would oscillate near the speed of light , can cause part of the string to pinch off into an isolated loop. These loops have a finite lifespan due to decay via Books Books Hypothetical-Astronomical-Objects~~Books-Llc General Books LLC<
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Hypothetical Astronomical Objects: Dyson Sphere
- neues Buch2010, ISBN: 1156502136, Lieferbar binnen 4-6 Wochen Versandkosten:Versandkostenfrei innerhalb der BRD
Internationaler Buchtitel. In englischer Sprache. Verlag: LIFE JOURNEY, 54 Seiten, L=152mm, B=229mm, H=3mm, Gew.=91gr, Kartoniert/Broschiert
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