gravity

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Gravity

Author : Brian Clegg
ISBN : 9781466802520
Genre : Science
File Size : 21. 88 MB
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A history of gravity, and a study of its importance and relevance to our lives, as well as its influence on other areas of science. Physicists will tell you that four forces control the universe. Of these, gravity may the most obvious, but it is also the most mysterious. Newton managed to predict the force of gravity but couldn't explain how it worked at a distance. Einstein picked up on the simple premise that gravity and acceleration are interchangeable to devise his mind-bending general relativity, showing how matter warps space and time. Not only did this explain how gravity worked – and how apparently simple gravitation has four separate components – but it predicted everything from black holes to gravity's effect on time. Whether it's the reality of anti-gravity or the unexpected discovery that a ball and a laser beam drop at the same rate, gravity is the force that fascinates.

Gravity

Author : George Gamow
ISBN : 9780486317113
Genre : Science
File Size : 44. 23 MB
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A distinguished physicist and teacher takes a reader-friendly look at three scientists whose work unlocked many of the mysteries behind the laws of physics: Galileo, Newton, and Einstein.

Gravity

Author : Tess Gerritsen
ISBN : 9781451620887
Genre : Fiction
File Size : 23. 2 MB
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A young NASA doctor must combat a lethal microbe that is multiplying in the deadliest of environments -- space -- in this acclaimed blockbuster of medical suspense from Tess Gerritsen, bestselling author of Harvest, Life Support, and Bloodstream. Gravity Dr. Emma Watson has been training for the adventure of a lifetime: to study living beings in space. But her mission aboard the International Space Station turns into a nightmare beyond imagining when a culture of single-celled organisms begins to regenerate out of control -- and infects the space station crew with agonizing and deadly results. Emma struggles to contain the outbreak while back on Earth her estranged husband, Jack McCallum, works frantically with NASA to bring her home. But there will be no rescue. The contagion now threatens Earth's population, and the astronauts are stranded in orbit, quarantined aboard the station -- where they are dying one by one...

Gravity

Author : Robert M Drake
ISBN : 0998629308
Genre :
File Size : 67. 75 MB
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-And when it was over, nothing defined us other than the moments that made us feel free.- With the same heartwarming composition and genius Robert M. Drake brought to his international best-selling books Beautiful Chaos, Black Butterfly and A Brilliant Madness, Robert M. Drake now takes his readers to a deeper level of his consciousness with his highly anticipated debut novel. Wes, a bright and introspective young woman is devoted to Owen, her childhood best friend. One day their mutual connection is severed by tragedy. A few years later Wes finds herself onboard a plane headed toward San Francisco haunted by the loss of friendship and love. Here, Wes, tries to mend her future with her past as she discovers the value between life and death. Between holding on and letting go. Between who she was and who she is meant to be.

Gravity

Author : Eric Poisson
ISBN : 9781107032866
Genre : Science
File Size : 65. 43 MB
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A unique graduate textbook that develops powerful approximation methods and their applications to real-life astrophysical systems.

Gravity

Author : Chris Oxlade
ISBN : 1403481725
Genre : Juvenile Nonfiction
File Size : 70. 84 MB
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Explains what gravity is and answers such questions as "Why does gravity pull down?", "Do heavy objects fall faster?", and "Is there gravity in space?"

Gravity

Author : Timothy Clifton
ISBN : 9780198729143
Genre : Science
File Size : 52. 71 MB
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In this Very Short Introduction Timothy Clifton looks at the development of our understanding of gravity since the early observations of Kepler and Newtonian theory. He discusses Einstein's theory of gravity, which now supplants Newton's, showing how it allows us to understand why the frequency of light changes as it passes through a gravitational field, why GPS satellites need their clocks corrected as they orbit the Earth, and why the orbits of distant neutron stars speed up. Today, almost 100 years after Einstein published his theory of gravity, we have even detected the waves of gravitational radiation that he predicted. Clifton concludes by considering the testing and application of general relativity in astrophysics and cosmology, and looks at dark energy and efforts such as string theory to combine gravity with quantum mechanics.

Gravity

Author : Rachel Lynette
ISBN : 1432911120
Genre : Juvenile Nonfiction
File Size : 37. 17 MB
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Gravity: Forces and Motion is a Heinemann title.

An Introduction To Gravity Modification

Author : Benjamin T. Solomon
ISBN : 9781612330891
Genre : Science
File Size : 61. 59 MB
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An Introduction to Gravity Modification, Second Edition is the result of a 12-year (1999-2011) study into the theoretical and technological feasibility of gravity modification, that presents the new physics of forces by replacing relativistic, quantum and string theories with process models. Gravity, electromagnetism and mechanical forces are unified by Ni fields, and obey a common equation g = (tau)c DEGREES2. Gravity modification is defined as the modification of the strength and direction of the gravitational acceleration without the use of mass as the primary source of this modification, in local space time. It consists of field modulation and field vectoring. Field modulation is the ability to attenuate or amplify a force field. Field vectoring is the ability to change the direction of this force field . This book reaches out to a wider audience, and not just to the theoretical physicist; to engineers and technologist who have the funding to experiment; just as Arno Penzias and Robert Woodrow Wilson experimented with the Holmdel Horn Antenna and discovered the microwave background radiation. The mathematics is easier than that taught in theoretical physics and therefore accessible to a wider audience such as these engineers and technolog

The Pull Of Gravity

Author : Gae Polisner
ISBN : 1429923156
Genre : Young Adult Fiction
File Size : 63. 29 MB
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While Nick Gardner's family is falling apart, his best friend, Scooter, is dying from a freak disease. The Scoot's final wish is that Nick and their quirky classmate, Jaycee Amato, deliver a prized first-edition copy of Of Mice and Men to the Scoot's father. There's just one problem: the Scoot's father walked out years ago and hasn't been heard from since. So, guided by Steinbeck's life lessons, and with only the vaguest of plans, Nick and Jaycee set off to find him. Characters you'll want to become friends with and a narrative voice that sparkles with wit make this a truly original coming-of-age story.

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