A Thin Cosmic Rain. Particles from Outer Space eBook
COSMIC RAYS - even the name conjures up a vision of otherworldly mystery. Enigmatic for many years, they are now known to be not rays at all, but particles, the nuclei of atoms, raining down continually on the earth, where they can be detected throughout the at sphere and sometimes even thousands of feet underground. This book tells the long-running detective story behind the discovery and study of cosmic rays, a story that stretches from the early days of subatomic particle physics in the 1890s to the frontiers of high-energy astro-physics today.Writing for the amateur scientist and the educated general reader, Michael W Friedlander, a cosmic ray researcher, relates the history of cosmic ray science from its inception to its present status. He explains how cosmic rays are identified and their energies measured, then surveys our current knowledge and theories about this thin cosmic rain. The most thorough, up-to-date, and readable account of these intriguing phenomena, his book makes us party to the search into the nature, behavior, and origins of cosmic rays-and into the sources of their enormous energy, sometimes hundreds ofmillions times greater than the energy achievable in the most powerful earthbound particle accelerators. This search led unexpectedly to the discovery of new particles such as the muon, pion, kaon, and hyperon, and it revealed scenes of awesome violence in the cosmos and offered clues about black holes, supernovas, neutron stars, quasars, and neutrinos, clearly showing why cosmic rays remain central to an diverse range of research studies on scales infinitesimally small and large.Attractively illustrated, engagingly written, this book is a fascinating inside look at a science at the center of our understanding of our universe.
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A Thin Cosmic Rain — Michael W. Friedlander | Harvard ...
If you could take a cosmic ray detector into outer space, you would see many, many more cosmic rays than here on the ground. That is because the atmo-sphere shields us from all cosmic rays except for the most energetic. Outside the atmosphere, however, there is no protection against these particles. Lunar Reconnaissance Orbiter: (CRaTER) Audience
A thin cosmic rain : particles from outer space (Book ...
Cosmic ray research unexpectedly led to the discovery of new particles, such as the muon, pion, kaon and hyperon, andthe research continues to reveal scenes of astounding violencein the cosmos and offers clues about black holes, supernovas, neutron stars, quasars and neutrinos.