Geminga
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Geminga
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Author : Melvin Litton
language : en
Publisher: Crossroad Press
Release Date : 2016-06-28
Geminga written by Melvin Litton and has been published by Crossroad Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-06-28 with Fiction categories.
Imagine … a raven on the branch of a fruit tree speaks to you, complimenting you on the song you have just sung. You, Rodger Games, carpenter by day and guitar-player by night, are drawn by the wonder: the how, where, and why of its origins. A dialogue begins. But along with the mystery of the raven arrives the snake, a deadly ‘breath-of-heaven’, its assassin partner. The duo once worked for Shining Path, the Peruvian Maoist movement founded by the arch-ideologue, Zalo. Soon the trail leads to the Medellin Cartel and ‘The Center’ – a secret institute staffed by the tutored sons of Mengele and located in the remotest Amazon. Adjacent to the dialogue appear farm workers and laborers – Black, White, Indian, and Hispanic – a young woman of focal beauty named Luana, and a midnight prowler who drives a black Porsche; and always, the ubiquitous digressions of memory. Where will it lead? To what end? Consider: ravens, snakes, and revolutionaries, God, Devil, man, and woman all transformed into a pair of dice … roll ’em...whadaya get? The lucky seven? double-sixes? or snake-eyes? And with what consequence? The mystery is something of a creation myth. For eventually there is a harvest: the cruel scythe of political terrorism; the blessing of woman, fruit and song, and the promise of a mystical union, for with the harvest is planted the seed of new potential … Geminga.
Geminga
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Author : Melvin Litton
language : en
Publisher: Mystique Press
Release Date : 2018-01-19
Geminga written by Melvin Litton and has been published by Mystique Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-19 with Amazon River Valley categories.
Soft X Ray Properties Of The Geminga Pulsar
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Author : National Aeronautics and Space Adm Nasa
language : en
Publisher:
Release Date : 2018-10-19
Soft X Ray Properties Of The Geminga Pulsar written by National Aeronautics and Space Adm Nasa and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-19 with categories.
The ROSAT soft x ray spectrum and pulse profile of the Geminga pulsar are analyzed and interpreted in terms of thermal emission from the surface of the neutron star. The x ray spectrum appears to consist of two blackbody components with T(sub 1) = (5.2 ]/- 1.0) x 10 (exp 5) K and T(sub 2) approximately 3 x 10(exp 6) K, respectively. The inferred ratio of surface areas, A(sub 2)/A(sub 1), is approximately 3 x 10(exp -5). Both components are highly modulated at the pulsar rotation period, but the harder x ray pulse is narrower, and leads the main (soft) x ray pulse by about 105 deg of phase. The soft x ray component is interpreted as photospheric cooling of much of the neutron star's surface area, while the small, hot region could be part of the much smaller polar cap heated by energetic particles flowing inward from the magnetospheric accelerator which is responsible for the production of Geminga's gamma rays. Geminga's gamma ray emission is consistent with outer-magnetosphere accelerator models for highly inclined dipoles. These predict the beaming of energetic gamma rays close enough to the star to give copious e(+/-) production in the stellar magnetic field and a large circumstellar pair density from pair inflow toward the surface. These pairs may quench radio emission, and also reflect most of the hard polar cap x rays back to the stellar surface by cyclotron resonance scattering. They are then reemitted from that much larger area at the lower temperature T(sub 1). The single-peaked nature of the x ray pulse and its energy-dependent phase suggest an off-center dipole geometry for the surface magnetic field. Under the assumption that the soft x ray emission comes from the full surface of a neutron star of radius R = 10 km, a distance estimate of (150-400) pc is derived. This range is consistent with the fit interstellar column density of (1.5 +/- 0.5) x 10(exp 20) cm(exp -2). Distances less than 150 pc are probably ruled out both by the lower limit on the column d...
Search For Pulsed Emissions From Geminga 2cg 195 04
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Author : Robert Thomas Irwin
language : en
Publisher:
Release Date : 1988
Search For Pulsed Emissions From Geminga 2cg 195 04 written by Robert Thomas Irwin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Gamma ray astronomy categories.
Platform Independent Development Of Robot Communication Software
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Author : Philipp A. Baer
language : en
Publisher: kassel university press GmbH
Release Date : 2008
Platform Independent Development Of Robot Communication Software written by Philipp A. Baer and has been published by kassel university press GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with categories.
New Cosmic Horizons
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Author : David Leverington
language : en
Publisher: Cambridge University Press
Release Date : 2000
New Cosmic Horizons written by David Leverington and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Nature categories.
An extensively illustrated account of the development and achievements of astronomical observations from space since WWII.
Proceedings Of The Gamma Ray Observatory Science Workshop
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Author : W. Neil Johnson
language : en
Publisher:
Release Date : 1989
Proceedings Of The Gamma Ray Observatory Science Workshop written by W. Neil Johnson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Astrophysics categories.
Cosmic Rays For Particle And Astroparticle Physics
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Author : S. Giani
language : en
Publisher: World Scientific
Release Date : 2011
Cosmic Rays For Particle And Astroparticle Physics written by S. Giani and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Science categories.
The conference was aimed at promoting contacts between scientists involved in solar-terrestrial physics, space physics, astroparticle physics and cosmology both from the theoretical and the experimental approach. The conference was devoted to physics and physics requirements, survey of theoretical models and performances of detectors employed (or to be employed) in experiments for fundamental physics, astroparticle physics, astrophysics research and space environment OCo including Earth magnetosphere and heliosphere and solar-terrestrial physics. Furthermore, cosmic rays have been used to extend the scientific research experience to teachers and students with air shower arrays and other techniques. Presentations included the following subjects: advances in physics from present and next generation ground and space experiments, dark matter, double beta decay, high-energy astrophysics, space environment, trapped particles, propagation of cosmic rays in the Earth atmosphere, Heliosphere, Galaxy and broader impact activities in cosmic rays science. The open and flexible format of the Conference was conducive to fruitful exchanges of points of view among participants and permitted the evaluation of the progresses made and indicated future research directions. The participants were experienced researchers but also graduate students (MSc and PhD) and recent postdoctoral fellows."
Magic Universe
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Author : Nigel Calder
language : en
Publisher: OUP Oxford
Release Date : 2005-10-13
Magic Universe written by Nigel Calder and has been published by OUP Oxford this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-10-13 with Science categories.
This is a marvellously engaging tour covering the whole of modern science, from transgenic crops to quantum tangles. Written by one of the most experienced and well-known names in science writing, it is also assuredly reliable science. Although arranged for convenience and quick reference as a collection of topics in alphabetical order, it is very different from any conventional encyclopedia. Each topic tells a story, making the book eminently browsable. Packed with information, yet carrying its immense learning lightly, this is a book that would appeal to anyone with the slightest interest in how the world works.
Expanding Horizons With Science And Discovery
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Author : Goddard Space Flight Center
language : en
Publisher:
Release Date : 1995
Expanding Horizons With Science And Discovery written by Goddard Space Flight Center and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Earth sciences categories.