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Books > Science & Mathematics > Astronomy, space & time > Time (chronology)

Time Sutra - Solving Time's Mystery (Paperback): J. F. Johnson Time Sutra - Solving Time's Mystery (Paperback)
J. F. Johnson
R433 Discovery Miles 4 330 Ships in 10 - 15 working days

The nature of time has stood as a great enigma that has puzzled philosophers and physicists since antiquity. Time Sutra explains not only the nature of time, but also the intimate relationship between time and memory. Time is not what we think it is. Our understanding of time is founded on a basic misconception about the nature of our memory. In a clear and methodical way Time Sutra lays out a path of reason-a logical and empirical argument that reacquaints us with something we have long forgotten. Time Sutra is a thread of reason reconnecting us with our original memory. Despite the immense amount of scientific and philosophical literature on the subject of time, something important has been left unsaid. In modern physics there is a surprising lack of evidence for time. The description of reality that physics provides is essentially timeless. Likewise, psychology convincingly demonstrates that our 'sense' of time is not innate, it is learned through culture. And beginning with the earliest philosophers, the idea of time was frequently thought to be an illusion. Nowhere in science or philosophy is there a clear unequivocal statement describing the nature of time. Nevertheless, we think in such a way that we are convinced our life is an experience that takes place in time. But, time-consciousness has never been adequately explained. Written in an accessible, non-technical style, Time Sutra lays out a theory of time that not only solves the enigma of time but also resolves some of the most intractable problems of philosophy. This is a radically different worldview from the way in which we commonly frame our reality-Time Sutra reveals the view that remains after the frame is eliminated.

An Alternative Approach to Special Relativity (Paperback): Thomas A. Orofino Ph. D. An Alternative Approach to Special Relativity (Paperback)
Thomas A. Orofino Ph. D.
R262 R242 Discovery Miles 2 420 Save R20 (8%) Ships in 10 - 15 working days

This book is about the Theory of Special Relatively (SR), the introductory parts of which, and other general comments on science and physics preceding it, would be of interest to the general reader. The alternative description of SR proposed and developed in the book is essentially that of Newton's classical physics, except for the critical additional of a step properly expressing the travel time of light signals conveying information to the observer. The form of that step, in turn, is dictated by the requirements of SR as expressed through its essence, the Lorentz transformation. Conventional interpretations of SR phenomena are as the observer perceives them, in altered descriptions of space and time. The altered versions differ from those associated with the phenomena at the location of the event creating them, because the light signals, conveying the information from source to observer, involve certain travel times of the signals themselves. Thus, until deciphered, they are not a simple representation of times in the event of interest. When the alternative approach to representation of SR developed in this book is applied, the same results as those from the conventional approaches of SR are obtained. The expressions for quantities such as energy and momentum differ from the corresponding quantities in Newton's model for space and time. The alternative approach in the book simply provides a more intuitive route to and a logical explanation of the relativistic process.

Advanced Concepts of Metallurgy in the Design of the UFO - The God Archetype and the Development of Faster than Light... Advanced Concepts of Metallurgy in the Design of the UFO - The God Archetype and the Development of Faster than Light Technology (Paperback)
Christopher Alan Byrne
R637 Discovery Miles 6 370 Ships in 10 - 15 working days

Advanced Concepts of Metallurgy in the Design of the UFO is an award winning book, and the author is Who's Who Member of the Year. He has won Entrepreneur of the Year and Expert in Aeronautics from Cambridge Who's Who. The Book has more than 100 photographs in life magazine style, NASA images and nature at play as the gods; such as to expand reading into a page turning set of image and cap. The book is detailed and supposes advances beyond the lacquer coating to be so common to these craft. The theory is metal alloy based, and follows step by step in calculation and combinations; while is extremely precise and advanced. The most significant presentation is an alloy to allow subspace jumps, and includes predominate theory; although example to offset exact electron counts involve elements to teserac jumps. The UFO technology is reviewed in shield, radio, laser etc.; although the predominate topic is advances beyond the ancient or round UFO versus lacquer painted on in chemicals. The motive force of time is explained, and its' mathematics presented in abstract and unreal electron densities; so to retain Newton in motion, force and distance. The book is organized to start in a theory of metal diode to be based in electronic versus global valence of a metal craft, and calcuations are provided; which will evolve into unreal and abstract densities to allow propulsion to the UFO. The product are dozens of Chapters onto intact alloy and content of the metal based UFO. The book puts a case together of sorts of combination, and the ideal design of entirely metallic craft in percentage content is discussed. The simpler rotations of function generation signals are reviewed, and the origins of time to be a mathematical derivative of sets of generator explained.

How to Time Travel - Explore the Science, Paradoxes, and Evidence (Paperback): Louis a Del Monte How to Time Travel - Explore the Science, Paradoxes, and Evidence (Paperback)
Louis a Del Monte
R309 Discovery Miles 3 090 Ships in 10 - 15 working days

Is it truly possible to secure passage to a time fixed in the past or future? Even before H. G. Wells ignited the world's imagination with his classic 1895 novel, "The Time Machine," time travel has long captivated humankind's curiosity, especially those seeking answers to the universe's most inscrutable laws. According to physicist Louis A. Del Monte, there is ample evidence that time travel has already occurred, as well as an arsenal of scientific data to back up this bold assertion. Now, he reveals his own theoretical research in support of this claim in a thought-provoking, mind-bending new work, "How to Time Travel."

"How to Time Travel" provides insight into this perennially popular topic, covering the science of time travel, proposed time machines, time travel paradoxes, and time travel evidence. Organized into three major sections, the book demystifies the main tenets of this complex subject, including: Time Travel Evidence, The Science of Time Traveling, and Building a Time Machine. From explaining how Einstein's theories of relativity underpin time travel to detailing proposed methods of time travel, this comprehensive book will ensure that you never look at time in quite the same way again.

The book also includes several new contributions to the field, including the Existence Equation Conjecture, the Grandchild Paradox, the Preserve the World Line Rule, and the Time Uncertainty Interval. A fascinating and radical foray into popular science, "How to Time Travel" will enthrall anyone who has a consuming interest in the subject or is newly compelled to mine the universe's most confounding mysteries.

How to Build a Time Machine (Paperback): Brian Clegg How to Build a Time Machine (Paperback)
Brian Clegg
R509 R479 Discovery Miles 4 790 Save R30 (6%) Ships in 10 - 15 working days

"A pop science look at time travel technology, from Einstein to Ronald Mallett to present day experiments. Forget fiction: time travel is real.
"In "How to Build a Time Machine," Brian Clegg provides an understanding of what time is and how it can be manipulated. He explores the fascinating world of physics and the remarkable possibilities of real time travel that emerge from quantum entanglement, superluminal speeds, neutron star cylinders and wormholes in space. With the fascinating paradoxes of time travel echoing in our minds will we realize that travel into the future might never be possible? Or will we realize there is no limit on what can be achieved, and take on this ultimate challenge? Only time will tell.

Space, Time and Gravitation - An Outline of the General Relativity Theory (Paperback): Arthur Stanley Eddington Space, Time and Gravitation - An Outline of the General Relativity Theory (Paperback)
Arthur Stanley Eddington
R348 Discovery Miles 3 480 Ships in 10 - 15 working days

2013 Reprint of 1923 Edition. Exact facsimile of the original edition, not reproduced with Optical Recognition Software. Sir Arthur Stanley Eddington was a British astrophysicist of the early 20th century. He was also a philosopher of science and a popularizer of science. The Eddington limit, the natural limit to the luminosity of stars, or the radiation generated by accretion onto a compact object, is named in his honor. He is also famous for his work regarding the theory of relativity. He wrote a number of articles which announced and explained Einstein's theory of general relativity to the English-speaking world. World War I severed many lines of scientific communication and new developments in German science were not well known in England, and vice versa. He also conducted an expedition to observe the Solar eclipse of 29 May 1919 that provided one of the earliest confirmations of relativity, and he became known for his popular expositions and interpretations of the theory.

The Book of Times - From Seconds to Centuries, a Compendium of Measures (Paperback): Lesley Alderman The Book of Times - From Seconds to Centuries, a Compendium of Measures (Paperback)
Lesley Alderman
R461 Discovery Miles 4 610 Ships in 10 - 15 working days

An endlessly fascinating, beautifully designed survey of time--how long things take, how long things last, and how we spend our days

Our relationship to time is complex and paradoxical: Time stands still. Time also flies. Tomorrow is another day. Yet there's no time like the present. We want to do more in less time, but wish we could slow the clock. And despite all our time-saving devices--iPhones, DVRs, high-speed trains--Americans feel that they have less leisure time than ever.

In an era when our time feels fractured and imperiled, The Book of Times encourages readers to ponder time used and time spent. How long does it take to find a new mate, digest a hamburger, or compose a symphony? How much time do we spend daydreaming, texting, and getting ready for work? The book challenges our beliefs and urges us to consider how, and why, some things get faster, some things slow down, and some things never change (the need for seven to eight hours of sleep).

Packed with compelling charts, lists, and quizzes, as well as new and intriguing research, The Book of Times is an addictive, browsable, and provocative look at the idea of time from every direction.

The Christian Calendar And The Gregorian Reform (Paperback): Peter Archer The Christian Calendar And The Gregorian Reform (Paperback)
Peter Archer
R685 Discovery Miles 6 850 Ships in 10 - 15 working days
The Christian Calendar And The Gregorian Reform (Hardcover): Peter Archer The Christian Calendar And The Gregorian Reform (Hardcover)
Peter Archer
R983 Discovery Miles 9 830 Ships in 10 - 15 working days
Time Travel - A story of time forever (Paperback): Anthony J. Storino Time Travel - A story of time forever (Paperback)
Anthony J. Storino
R206 Discovery Miles 2 060 Ships in 10 - 15 working days

The primary aim of the book is to explain how time travel may in fact be possible, and how to achieve it. While skepticism is a difficult skin to shed entirely, I think this short manuscript brings up some very interesting points to consider regarding the feasibility of time travel.

Uninvited Future Observers (Paperback): David Robinson Fair Uninvited Future Observers (Paperback)
David Robinson Fair
R317 Discovery Miles 3 170 Ships in 10 - 15 working days

UFOs are real Uninvited Future Observers reveals the startling connection between the "flying discs" observed in present-day skies and the time traveling missions of future scientists.

From Adam to Noah-The Numbers Game - Why the Genealogy Puzzles of Genesis 5 and 11 Are in the Bible (Paperback): Leonard Timmons From Adam to Noah-The Numbers Game - Why the Genealogy Puzzles of Genesis 5 and 11 Are in the Bible (Paperback)
Leonard Timmons
R660 Discovery Miles 6 600 Ships in 10 - 15 working days

i>From Adam to Noah-The Numbers Game," shows that the genealogy of Adam in Genesis 5 is a puzzle. Genesis 5 reports that people lived for over 900 years.Where are the clues that the genealogy of Genesis 5 is a puzzle?Here's the first: 1 56 years: Lamech's birth to Adam's death2 56 + 1 years: Lamech's birth to Enoch's disappearance 3 56 years: Lamech's birth to Seth's death Here's the second clue: 416 years: Lamech's death to Kenan's death 416 years: Lamech's birth to Mahalalel's death 416 years: Enosh's death to the birth of Noah's sons And the third clue: 1 84 years: Lamech's birth to Enosh's death 2 84 + 416 years: Jared's death to Noah's death 3 84 years: Enoch's birth to Lamech's birth A collection of real human ages would never display a pattern like this. Solving the puzzle reveals a fully functional, 2500+ year old calendar that is as accurate as our modern calendar. The extracted calendar is based on a 364-day year with a 369-day leap year and a 365-day year that occurs once every 33 years. The average length of a year for this 33-year calendar is 365.242424 days which is very near the length of the vernal equinox year of 365.242374 days on which our calendar is based. It is now clear that the Bible contains science. It's ancient science, but it's real science. The Bible writers were ancient scientists and the Bible is a repository of their work. If you're a scientist, engineer or technician and you've found it impossible to take the Bible seriously, now you can. Just as we were unable to recognize this calendar as a calendar, the science of the Bible has not been recognized as science because its' authors spoke in parables and riddles. This was a part of the Biblical culture. The book of Proverbs says that it will teach the reader how to understand the "words of the wise" which consist of proverbs, riddles and figures (puzzles). "Besides being wise, the Preacher also taught the people knowledge, weighing and studying and arranging proverbs with great care." (Ecc 12:9 RSV) "My mouth shall speak wisdom; the meditation of my heart shall be understanding. I will incline my ear to a proverb; I will solve my riddle to the music of the lyre. (Psa 49:3-4 RSV) So when Jesus taught using parables and riddles he was following a tradition that was ancient when Solomon was king. This kind of riddle extends far beyond the genealogy of Genesis 5. Genesis 1 to 11 contains a collection of riddles woven into a single fabric. The riddles continue through the book of Revelation. Once we understand these riddles we discover that the Bible actually contains a consistent, workable philosophy that can actually explain the way the world works.

The Illusion of Time (Paperback): Michael Berossa The Illusion of Time (Paperback)
Michael Berossa
R513 Discovery Miles 5 130 Ships in 10 - 15 working days

Could the Big Bang Theory be flawed? Berossa's Illusion of Time is driven by the question of why gravity affects time. In a model that shows the rate of time evolving with the age of an atom, the author shows that purely physical changes in atoms will account for red shifts seen in distant cosmological objects. This is based simply on differences between clock rates then and now, and such red shifts are virtually indistinguishable from those associated with galaxies receding in bulk flows in a Doppler expansion. In short, Berossa's thesis suggests that "Doppler velocities" of galaxies found in the Big Bang Theory may be largely an illusion. Berossa's extended thought-experiment also produces an elegant explanation of how the atom might work. It eliminates the need for the atomic strong and weak forces to explain how naturally repelling particles co-exist within atoms. Time and gravity are linked fundamentally to light and mass. He offers the reader an intellectual ride through the realm of physics that is not for the faint-hearted.

Dynamics of Progress - Time, Method, and Measure (Paperback): Dynamics of Progress - Time, Method, and Measure (Paperback)
R1,054 Discovery Miles 10 540 Ships in 10 - 15 working days

The development of increasingly precise measurements is an essential part of what Samuel L. Macey identifies as the West's wide-ranging effort to rationalize human activity--to simplify and standardize the way we work and communicate with one another. In "The Dynamics of Progress," Macey examines the history of such rationalizations as they have manifested themselves. He identifies a symbiotic relationship among these different types of rationalization, demonstrating that without the rationalizing of time, weights and measures, numbers, and language, the scientific, technological, and industrial advances of the past three hundred years would have been inconceivable.
In addition to discussing rationalization in its various forms, Macey also addresses reactions against it, and closes with some observations on the future. Increasing demands for material goods have the potential for spreading wealth, but such demands strain the earth's limited resources. How we address the challenge posed by this depletion of resources, Macey suggests, will be the ultimate test of our rationalizing powers.

Patriarchs of Time - Dualism in Saturn-Cronus, Father Time, The Watchmaker God, and Father Christmas (Paperback): Samuel L.... Patriarchs of Time - Dualism in Saturn-Cronus, Father Time, The Watchmaker God, and Father Christmas (Paperback)
Samuel L. Macey
R907 Discovery Miles 9 070 Ships in 10 - 15 working days

Exploring the personications of time by which Western civilization has ordered its attitudes toward both earthly existence and eternity, "Patriarchs of Time" traces the lineage of time's gods from the deities of ancient Mesopotamia and Persia through the pantheons of Greece and Rome, the Christian Father Time, and the brief reign of the Newtonian Watchmaker God to the consumerist Santa Claus who holds sway over the year's end celebrations of our own day. Each of these patriarchs, Samuel L. Macey shows, has embodied dualisms that re ect the dilemma in the Western mind between the joys and woes of our brief time on earth and the promise of eternal life or eternal punishment in the hereafter.
Santa Claus is today, effectively, the sole inheritor of Saturn's old midwinter festival, but Macey suggests that it remains to be seen whether he will fully manifest the dualism that has always characterized the West's patriarchs of time, and whether our present consumerist saturnalia will regain the spiritual message of hope and eternal life that has always been a part of time's dominion.

Time - Big Ideas, Small Books (Paperback): Eva Hoffman Time - Big Ideas, Small Books (Paperback)
Eva Hoffman
R474 R438 Discovery Miles 4 380 Save R36 (8%) Ships in 10 - 15 working days

Novelist, cultural commentator, memoirist, and historian Eva Hoffman examines our ever-changing perception of time in this inspired addition to the BIG IDEAS/small books series

Time has always been the great given, the element that establishes the governing facts of human fate that cannot be circumvented, deconstructed, or wished away. But these days we are tampering with time in ways that affect how we live, the textures of our experience, and our very sense of what it is to be human. What is the nature of time in our time? Why is it that even as we live longer than ever before, we feel that we have ever less of this basic good? What effects do the hyperfast technologies--computers, video games, instant communications--have on our inner lives and even our bodies? And as we examine biology and mind on evermore microscopic levels, what are we learning about the process and parameters of human time? Hoffman regards our relationship to time--from jet lag to aging, sleep to cryogenic freezing--in this broad, eye-opening meditation on life's essential medium and its contemporary challenges.

An Experiment with Time (Paperback): J.W. Dunne An Experiment with Time (Paperback)
J.W. Dunne
R801 Discovery Miles 8 010 Ships in 10 - 15 working days
Book of the Timespace - Cosmic History Chronicles Volume V - Time and Society: Envisioning the New Earth, The Relative Aspiring... Book of the Timespace - Cosmic History Chronicles Volume V - Time and Society: Envisioning the New Earth, The Relative Aspiring to the Absolute (Paperback)
Jose Arguelles, Stephanie South
R938 Discovery Miles 9 380 Ships in 10 - 15 working days
Primitive Time Reckoning - A Study in the Origins and First Development of the Art of Counting Time Among the Primitive and... Primitive Time Reckoning - A Study in the Origins and First Development of the Art of Counting Time Among the Primitive and Early Culture Peoples (Hardcover, 1920 ed)
Martin P. Nilsson
R1,342 Discovery Miles 13 420 Ships in 10 - 15 working days
300 Year Calendar - 1760 to 2060 (Paperback): Jack S. Koay 300 Year Calendar - 1760 to 2060 (Paperback)
Jack S. Koay
R380 Discovery Miles 3 800 Ships in 10 - 15 working days

With our busy schedules today everyone seems to be in a hurry with little time to retrieve information such as the day of the week of Christmas 2010 or the day of the week the first man landed on the moon on July 20, 1969. The 300 Year Calendar Book will solve these problems fast. Indeed, using this book one could very easily and quickly find any day of the week in the years between 1760 to 2060. Furthermore, if one remembers the constant number of any given month of any year one could determine the day of the week instantly by application of the Koay Calendar Formula. This is the intention of this book. It saves one's time, reduces one's frustration and helps to keep one's blood pressure normal. The authors' goal is to share this convenience with everyone. Over 150 years ago, Dumas stated well "one for all and all for one" in his book The Three Musketeers. The authors admire his philosophy.

Einstein's Clocks, Poincare's Maps - Empires of Time (Paperback): Peter Galison Einstein's Clocks, Poincare's Maps - Empires of Time (Paperback)
Peter Galison
R638 R605 Discovery Miles 6 050 Save R33 (5%) Ships in 10 - 15 working days

A dramatic new account of the parallel quests to harness time that culminated in the revolutionary science of relativity, "Einstein's Clocks, Poincare's Maps" is "part history, part science, part adventure, part biography, part meditation on the meaning of modernity....In Galison's telling of science, the meters and wires and epoxy and solder come alive as characters, along with physicists, engineers, technicians and others....Galison has unearthed fascinating material" ("New York Times"). Clocks and trains, telegraphs and colonial conquest: the challenges of the late nineteenth century were an indispensable real-world background to the enormous theoretical breakthrough of relativity. And two giants at the foundations of modern science were converging, step-by-step, on the answer: Albert Einstein, an young, obscure German physicist experimenting with measuring time using telegraph networks and with the coordination of clocks at train stations; and the renowned mathematician Henri Poincare, president of the French Bureau of Longitude, mapping time coordinates across continents. Each found that to understand the newly global world, he had to determine whether there existed a pure time in which simultaneity was absolute or whether time was relative. Esteemed historian of science Peter Galison has culled new information from rarely seen photographs, forgotten patents, and unexplored archives to tell the fascinating story of two scientists whose concrete, professional preoccupations engaged them in a silent race toward a theory that would conquer the empire of time."

Time (Paperback): John Ruskin, Paul Kaufman Time (Paperback)
John Ruskin, Paul Kaufman
R887 Discovery Miles 8 870 Ships in 10 - 15 working days

Essays and letters of the author analyzing the means of achieving human happiness through constructive social program. Written during the Civil War, it represents the transformation of an art critic into a social reformer.

Signals and Systems (Hardcover, 3rd Revised edition): Chi-Tsong Chen Signals and Systems (Hardcover, 3rd Revised edition)
Chi-Tsong Chen
R5,877 Discovery Miles 58 770 Ships in 12 - 19 working days

The third edition of Signals and Systems prepares students for real-world engineering applications. It is concise, focused, and practical. The text introduces basic concepts in signals and systems and their associated mathematical and computational tools. It also stresses the most important concepts in signal analysis (frequency spectra) and system analysis (stability and frequency responses) and uses them throughout, including the study of seismometers and accelerometers.
Signals and Systems, 3/e, introduces every term carefully and develops every topic logically. It distinguishes amplitudes and magnitudes, as well as lumped and distributed systems. It presents engineering concepts as early as possible and discusses transform theory only as needed. Also, the text employs transfer functions and state-space equations only in the contexts where they are most efficient. Transfer functions are used exclusively in qualitative analysis and design, and state-space equations are used exclusively in computer computation and op-amp circuit implementation. Thus, the students' time is focused on learning only what can be immediately used.
Including an author commentary on the best way to approach the text, Signals and Systems, 3/e, is ideal for sophomore- and junior-level undergraduate courses in systems and signals. It assumes a background in general physics (including simple circuit analysis), simple matrix operations, and basic calculus.

Clocks and Culture - 1300-1700 (Paperback): Carlo M. Cipolla Clocks and Culture - 1300-1700 (Paperback)
Carlo M. Cipolla
R473 Discovery Miles 4 730 Ships in 10 - 15 working days

The history of the clock opens a window on how different cultures have viewed time and on Europe's path to industrialization.

How did a time-keeping device affect the growth of crafts guilds and the scientific research that led to the Industrial Revolution? Clocks and Culture is a brief history of the changes wrought by and on Europe over four hundred years due to technological advances in timekeeping and the rise of a time-aware culture. In his introduction, Anthony Grafton, Henry Putnam University Professor of History at Princeton University, puts this classic book in perspective. 14 b/w illustrations.

"Cipolla has a sharp eye for the heaven in a grain of sand. He takes a prosaic piece of hardware and uses it as a path into some of the central themes of history.... Imaginative and wide-ranging."—The Economist

"The story is fascinating and is told with the author's customary enthusiasm and lucid scholarship."—Times Literary Supplement

"Brilliant.... Demonstrates the economic and technological development by which the continent thrust into the forefront of civilization."—The Listener

How to Build a Time Machine (Paperback): Paul Davies How to Build a Time Machine (Paperback)
Paul Davies
R524 Discovery Miles 5 240 Ships in 10 - 15 working days

With his unique knack for making cutting-edge theoretical science effortlessly accessible, world-renowned physicist Paul Davies now tackles an issue that has boggled minds for centuries: Is time travel possible? The answer, insists Davies, is definitely yes—once you iron out a few kinks in the space-time continuum. With tongue placed firmly in cheek, Davies explains the theoretical physics that make visiting the future and revisiting the past possible, then proceeds to lay out a four-stage process for assembling a time machine and making it work. Wildly inventive and theoretically sound, How to Build a Time Machine is creative science at its best—illuminating, entertaining, and thought provoking.

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