Time

Time
Author: Dennis D. McCarthy
Publisher: Wiley-VCH
Total Pages: 368
Release: 2009-09-18
Genre: Science
ISBN: 3527627952

Filling the need for a book that conveys the current technology as well as the underlying history and physical background, this book tells physicists and engineers how to measure time to the precision required for modern-day use. The authors draw on their longstanding research experience with timekeeping and high-precision measurement to cover the use of satellites in measuring earth movement variation and the influence of the moon, while also dwelling on such topics as timekeeping aboard satellites and time transfer. Indispensable for high-precision measurements of processes in astrophysics, and relevant for measurement, navigation and communication, this monograph can be equally used as a course book or as accompanying work at advanced undergraduate or graduate level.

Time: From Earth Rotation to Atomic Physics

Time: From Earth Rotation to Atomic Physics
Author: Dennis D. McCarthy
Publisher: Cambridge University Press
Total Pages: 403
Release: 2018-10-18
Genre: Science
ISBN: 1107197287

This accessible reference presents the evolution of concepts of time and methods of time keeping, for historians, scientists, engineers, and educators. The second edition has been updated throughout to describe twentieth- and twenty-first-century advances, progress in devices, time and cosmology, the redefinition of SI units, and the future of UTC.

Time: From Earth Rotation to Atomic Physics

Time: From Earth Rotation to Atomic Physics
Author: Dennis D. McCarthy
Publisher: Cambridge University Press
Total Pages: 403
Release: 2018-10-18
Genre: Science
ISBN: 1108187072

In the twenty-first century, we take the means to measure time for granted, without contemplating the sophisticated concepts on which our time scales are based. This volume presents the evolution of concepts of time and methods of time keeping up to the present day. It outlines the progression of time based on sundials, water clocks, and the Earth's rotation, to time measurement using pendulum clocks, quartz crystal clocks, and atomic frequency standards. Time scales created as a result of these improvements in technology and the development of general and special relativity are explained. This second edition has been updated throughout to describe twentieth- and twenty-first-century advances and discusses the redefinition of SI units and the future of UTC. A new chapter on time and cosmology has been added. This broad-ranging reference benefits a diverse readership, including historians, scientists, engineers, educators, and it is accessible to general readers.

The Measurement of Time

The Measurement of Time
Author: Claude Audoin
Publisher: Cambridge University Press
Total Pages: 356
Release: 2001-09-06
Genre: Reference
ISBN: 9780521003971

A unique insight into the measurement of time and its applications, at an introductory level.

From Sundials to Atomic Clocks

From Sundials to Atomic Clocks
Author: James Jespersen
Publisher: Courier Corporation
Total Pages: 322
Release: 1999-01-01
Genre: Science
ISBN: 0486409139

Clear and accessible introduction to the concept of time examines measurement, historic timekeeping methods, uses of time information, role of time in science and technology, and much more. Over 300 illustrations.

Splitting The Second

Splitting The Second
Author: A Jones
Publisher: CRC Press
Total Pages: 203
Release: 2000-01-01
Genre: Science
ISBN: 1420033492

Until the 1950s timekeeping was based on the apparent motion of the Sun that in turn reflected the rotation of the Earth on its axis. But the Earth does not turn smoothly. By the 1940s it was clear that the length of the day fluctuated unpredictably and with it the length of the second. Astronomers wanted to redefine the second in terms of the moti

The Earth's Variable Rotation

The Earth's Variable Rotation
Author: Kurt Lambeck
Publisher: Cambridge University Press
Total Pages: 468
Release: 2005-06-30
Genre: Mathematics
ISBN: 9780521673303

An analysis of the irregular rotation of the Earth and the geophysical mechanisms responsible for it.

Measuring Time

Measuring Time
Author: Masatoshi Kajita
Publisher: Programme: Iop Expanding Physi
Total Pages: 0
Release: 2018-09-24
Genre: Technology & Engineering
ISBN: 9780750321228

In this fascinating book Masatoshi Kajita recounts the importance of precise measurements and their inherent uncertainty, before telling the story of humankind's efforts to define and measure time with increasing accuracy, culminating in the development of atomic clocks. These improvements in the accurate measurement of time and frequency have played a pivotal role in the development of modern science; including the confirmation of Einstein's Theory of Relativity, and the recent detection of gravity waves. Furthermore, such measurements afforded by atomic clocks and other mechanisms are being used to examine key questions about the very fundamentals of our universe, the possibility of symmetry violation and even testing the idea that there may be variation of the fundamental constants themselves over time.

College Physics for AP® Courses

College Physics for AP® Courses
Author: Irna Lyublinskaya
Publisher:
Total Pages: 1665
Release: 2015-07-31
Genre: Physics
ISBN: 9781938168932

"This introductory, algebra-based, two-semester college physics book is grounded with real-world examples, illustrations, and explanations to help students grasp key, fundamental physics concepts. ... This online, fully editable and customizable title includes learning objectives, concept questions, links to labs and simulations, and ample practice opportunities to solve traditional physics application problems."--Website of book.

University Physics

University Physics
Author: OpenStax
Publisher:
Total Pages: 622
Release: 2016-11-04
Genre: Science
ISBN: 9781680920451

University Physics is a three-volume collection that meets the scope and sequence requirements for two- and three-semester calculus-based physics courses. Volume 1 covers mechanics, sound, oscillations, and waves. Volume 2 covers thermodynamics, electricity and magnetism, and Volume 3 covers optics and modern physics. This textbook emphasizes connections between between theory and application, making physics concepts interesting and accessible to students while maintaining the mathematical rigor inherent in the subject. Frequent, strong examples focus on how to approach a problem, how to work with the equations, and how to check and generalize the result. The text and images in this textbook are grayscale.