... The measured rate of change of orbital period agrees with that expected from the emission of gravitational . ... radiation, according to general relativity, to within about 0.2 . percent. ...
... the universe. A fundamental unresolved issue is how the gravitational . ... rotating disk in which radiation pressure greatly exceeds gas . pressure. ... pressure. I will discuss radiation-MHD computer calculations of . ...
... utas.edu.au 3 Cosmic Radiation Laboratory, Institute of Physical and Chemical ... shape, incorporating the effects of gravitational light bending, is compared with ... Keywords: radiation mechanism: non-thermal -- pulsars: individual(GX 1+4) -- X-rays ...
... Cold means that it is slow moving or has non-thermal energies; dark means it does not emit or radiate light and matter because it interacts gravitationally. ...
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Ссылки http://www.atnf.csiro.au/outreach/education/teachers/resources/VCEPhys_EffecAstro.pdf -- 1703.4 Кб -- 22.01.2014 Похожие документы
... describe the transformation of radiation into matter which followed the тАШ Big Bang ... gravitational attraction between particles . ... lumpiness of the gas cloud that then allows gravitational collapse . ...
... Local effect or increase in incoming radiation? Do new spots appear? ... Accretion disks? - - - gravitational instabilities condensations periodic mass dumps ... Radiative transfer calculations cause of disturbance at a few AU but masers at ...
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Ссылки http://www.atnf.csiro.au/research/masermeeting/web_papers/304_Goedhart.pdf -- 2175.1 Кб -- 09.04.2007 Похожие документы
... Such radiation had been predicted by Gamow in the late 1940s. As the Universe expanded it cooled so that today the background radiation corresponds to a temperature of 2.725 K and has a black body spectrum. ...
... and broad range of scale sizes that are essential for a quantitative understanding of the physics of the gas in the MW and MCs, including the effects of radiation, shocks, magnetic fields, and the varying gravitational potentials of the disk and halo ...
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Ссылки http://www.atnf.csiro.au/research/GASKAP/wiki/uploads/Site/GASKAP_proposal.pdf -- 1143.5 Кб -- 05.03.2010 Похожие документы
... Eventually the hydrogen fuel in the core runs out and fusion stops, shutting off the outward radiation pressure. ... Inward gravitational attraction causes the helium core to contract, converting gravitational potential energy into thermal ...