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1. |
Record Nr. |
UNINA9910132775003321 |
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Autore |
Kallen Stuart A. <1955-> |
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Titolo |
The information revolution / / by Stuart A. Kallen |
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Pubbl/distr/stampa |
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Detroit, Mich. : , : Lucent Books, , 2010 |
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ISBN |
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Descrizione fisica |
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1 online resource (104 pages) : color illustrations |
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Collana |
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Disciplina |
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Soggetti |
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Information society |
Electronic data processing |
Computers - History |
Electronic digital computers |
Information superhighway |
Information technology |
Information networks |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Bibliographic Level Mode of Issuance: Monograph |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Introduction: The universal brain -- Building a better calculator -- Kicking off the digital revolution -- The information superhighway -- The open sharing of information -- Web 2.0. |
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Sommario/riassunto |
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Provides an overview of important historical events or periods in world history. This volume focuses on the Information Revolution and includes topics on the development of the transistor and integrated circuit, or microchip, in the 1950s. |
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2. |
Record Nr. |
UNINA9910337882903321 |
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Autore |
Carreto Fidalgo David |
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Titolo |
Revealing the Most Energetic Light from Pulsars and Their Nebulae / / by David Carreto Fidalgo |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019 |
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ISBN |
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Edizione |
[1st ed. 2019.] |
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Descrizione fisica |
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1 online resource (213 pages) |
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Collana |
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Springer Theses, Recognizing Outstanding Ph.D. Research, , 2190-5053 |
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Disciplina |
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Soggetti |
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Astrophysics |
Astronomy |
Astronomy—Observations |
Gravitation |
Astrophysics and Astroparticles |
Astronomy, Observations and Techniques |
Classical and Quantum Gravitation, Relativity Theory |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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I The very-high-energy sky and the MAGIC telescopes -- II Search for TeV emission from the Crab and other pulsars -- III Looking for a pulsar wind nebula in the outer part of our galaxy -- Summary and conclusions -- Appendix -- References. |
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Sommario/riassunto |
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This book reports on the extraordinary observation of TeV gamma rays from the Crab Pulsar, the most energetic light ever detected from this type of object. It presents detailed information on the painstaking analysis of the unprecedentedly large dataset from the MAGIC telescopes, and comprehensively discusses the implications of pulsed TeV gamma rays for state-of-the-art pulsar emission models. Using these results, the book subsequently explores new testing methodologies for Lorentz Invariance Violation, in terms of a wavelength-dependent speed of light. The book also covers an updated search for Very-High-Energy (VHE), >100 GeV, emissions from |
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millisecond pulsars using the Large Area Telescope on board the Fermi satellite, as well as a study on the promising Pulsar Wind Nebula candidate PSR J0631. The observation of VHE gamma rays is essential to studying the non-thermal sources of radiation in our Universe. Rotating neutron stars, also known as pulsars, are an extreme source class known to emit VHE gamma rays. However, to date only two pulsars have been detected with emissions above 100 GeV, and our understanding of their emission mechanism is still lacking. . |
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