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Sculpture --- Applied arts. Arts and crafts --- Painting --- Weber, J.-E.
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Sculpture --- Applied arts. Arts and crafts --- Painting --- Weber, J.-E.
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Sculpture --- Applied arts. Arts and crafts --- Painting --- Weber, J.-E.
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Vesalius (Andreas) --- Vésale (André) --- 83 (Weber, J. 7.03 = 393)
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Algemeen --- Généralités --- Mengelwerken --- Mélanges --- Weber (Jean-Julien) --- Weber (Jean-Julien) --- 082.2 (Weber, J.J.)
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The full inside story of the detection of gravitational waves at LIGO, one of the most ambitious feats in scientific history. Travel around the world 100 billion times. A strong gravitational wave will briefly change that distance by less than the thickness of a human hair. We have perhaps less than a few tenths of a second to perform this measurement. And we don't know if this infinitesimal event will come next month, next year or perhaps in thirty years. In 1916 Einstein predicted the existence of gravitational waves: miniscule ripples in the very fabric of spacetime generated by unfathomably powerful events. If such vibrations could somehow be recorded, we could observe our universe for the first time through sound: the hissing of the Big Bang, the whale-like tunes of collapsing stars, the low tones of merging galaxies, the drumbeat of two black holes collapsing into one. For decades, astrophysicists have searched for a way of doing so... In 2016 a team of hundreds of scientists at work on a billion-dollar experiment made history when they announced the first ever detection of a gravitational wave, confirming Einstein's prediction. This is their story, and the story of the most sensitive scientific instrument ever made: LIGO. Based on complete access to LIGO and the scientists who created it, Black Hole Blues provides a firsthand account of this astonishing achievement: a compelling, intimate portrait of cutting-edge science at its most awe-inspiring and ambitious.
Gravitational waves --- Black holes (Astronomy) --- Rayonnement gravitationnel. --- Trous noirs (astronomie) --- Weber, J. --- Trimble, Virginia --- Hawking, Stephen,
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The historic detection of gravitational waves on September 14, 2015, prompted by the highly energetic fusion of two black holes, has made events in the universe "audible" for the first time. This expansion of the scientific sensorium has opened a new chapter in astronomy and already led to, among others, fascinating new insights about the abundance of black holes, the collision of neutron stars, and the origin of heavy chemical elements.The history of this event, which is epochal for physics, is reconstructed in this book, along with a walk-through of the main principles of how the detectors operate and a discussion of how the search for gravitational waves is conducted. The book concludes with an update of the latest detections and developments to date and a brief look into the future of this exciting research field.This book is accessible to non-specialist readers from a general audience and is also an excellent introduction to the topic for undergraduates in physics.
Gravitational waves. --- General relativity (Physics) --- Interferometry --- Scientific apparatus and instruments. --- Science --- Rayonnement gravitationnel. --- Relativité générale (physique) --- Interférométrie --- Appareils et instruments scientifiques. --- Sciences --- History. --- History. --- History --- Histoire. --- Histoire. --- Histoire. --- Weber, J. --- Michelson, Albert A. --- Pérot, Alfred, --- Fabry, Charles, --- Weber, Joseph --- Michelson, Albert Abraham --- Pérot, Alfred --- Fabry, Charles
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