Mass and Motion in General Relativity

Mass and Motion in General Relativity

Author: Luc Blanchet

Publisher: Springer Science & Business Media

Published: 2011-01-19

Total Pages: 634

ISBN-13: 9048130158

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From the infinitesimal scale of particle physics to the cosmic scale of the universe, research is concerned with the nature of mass. While there have been spectacular advances in physics during the past century, mass still remains a mysterious entity at the forefront of current research. Our current perspective on gravitation has arisen over millennia, through the contemplation of falling apples, lift thought experiments and notions of stars spiraling into black holes. In this volume, the world’s leading scientists offer a multifaceted approach to mass by giving a concise and introductory presentation based on insights from their respective fields of research on gravity. The main theme is mass and its motion within general relativity and other theories of gravity, particularly for compact bodies. Within this framework, all articles are tied together coherently, covering post-Newtonian and related methods as well as the self-force approach to the analysis of motion in curved space-time, closing with an overview of the historical development and a snapshot on the actual state of the art. All contributions reflect the fundamental role of mass in physics, from issues related to Newton’s laws, to the effect of self-force and radiation reaction within theories of gravitation, to the role of the Higgs boson in modern physics. High-precision measurements are described in detail, modified theories of gravity reproducing experimental data are investigated as alternatives to dark matter, and the fundamental problem of reconciling any theory of gravity with the physics of quantum fields is addressed. Auxiliary chapters set the framework for theoretical contributions within the broader context of experimental physics. The book is based upon the lectures of the CNRS School on Mass held in Orléans, France, in June 2008. All contributions have been anonymously refereed and, with the cooperation of the authors, revised by the editors to ensure overall consistency.


Pain Killer

Pain Killer

Author: Barry Meier

Publisher: Random House

Published: 2018-05-29

Total Pages: 241

ISBN-13: 0525511091

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From the Pulitzer Prize–winning New York Times reporter who first exposed the roots of the opioid epidemic and the secretive world of the Sackler family behind Purdue Pharma, Pain Killer is the celebrated landmark story of corporate greed and government negligence that inspired an upcoming Netflix series. “This is the book that started it all. Barry Meier is a heroic reporter and Pain Killer is a muckraking classic.”—Patrick Radden Keefe, author of Empire of Pain Between 1999 and 2017, an estimated 250,000 Americans died from overdoses involving prescription painkillers, a plague ignited by Purdue Pharma’s aggressive marketing of OxyContin. Families, working class and wealthy, have been torn apart, businesses destroyed, and public officials pushed to the brink. Meanwhile, the drugmaker’s owners, Raymond and Mortimer Sackler, whose names adorn museums worldwide, made enormous fortunes from the commercial success of OxyContin. In Pain Killer, Barry Meier tells the story of how Purdue turned OxyContin into a billion-dollar blockbuster. Powerful narcotic painkillers, or opioids, were once used as drugs of last resort for pain sufferers. But Purdue launched an unprecedented marketing campaign claiming that the drug’s long-acting formulation made it safer to use than traditional painkillers for many types of pain. That illusion was quickly shattered as drug abusers learned that crushing an Oxy could release its narcotic payload all at once. Even in its prescribed form, Oxy proved fiercely addictive. As OxyContin’s use and abuse grew, Purdue concealed what it knew from regulators, doctors, and patients. Here are the people who profited from the crisis and those who paid the price, those who plotted in boardrooms and those who tried to sound alarm bells. A country doctor in rural Virginia, Art Van Zee, took on Purdue and warned officials about OxyContin abuse. An ebullient high school cheerleader, Lindsey Myers, was reduced to stealing from her parents to feed her escalating Oxy habit. A hard-charging DEA official, Laura Nagel, tried to hold Purdue executives to account. In Pain Killer, Barry Meier breaks new ground in his decades-long investigation into the opioid epidemic. He takes readers inside Purdue to show how long the company withheld information about the abuse of OxyContin and gives a shocking account of the Justice Department’s failure to alter the trajectory of the opioid epidemic and protect thousands of lives. Equal parts crime thriller, medical detective story, and business exposé, Pain Killer is a hard-hitting look at how a supposed wonder drug became the gateway drug to a national tragedy.


The Creator and the Cosmos

The Creator and the Cosmos

Author: Hugh Norman Ross

Publisher: NavPress Publishing Group

Published: 2001

Total Pages: 0

ISBN-13: 9781576832882

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Few of us can venture outside on a clear, dark night and not pause for a silent, reflective look at the stars. For countless centuries people have felt a sense of wonder about the heavens. How did our universe come into being? Has it always been here? Is our existence due to random chance or supernatural design? Is God "out there"? If so, what is He like? Traditionally, the church has answered such questions with Scripture, while science has contributed theories and formulas of its own. Torn between a deep respect for church doctrines and an intellectual need for answers that support what their senses are telling them, many Christians have avoided such discussions altogether. Actually, the two sides are no longer that far apart. In The Creator and the Cosmos, astrophysicist Dr. Hugh Ross explains how recent scientific measurements of the universe have clearly pointed to the existence of God. Whether you're looking for scientific support for your faith or new reasons to believe, The Creator and the Cosmos will enable you to see the Creator for yourself.