Articles related to "Theory Of Relativity"



Albert Einstein (1879-1955)
When I was in junior high school we heard that Einstein had failed math in school. I am sure this was told in order to give us hope that if we had a hard time with a subject it didn't need to precede lifetime failure in that area. But the example was false. Einstein had a hard time in school, but it wasn't because he didn't know his math. White and Gribbin [see bibliography] address this same phenomenon in their preface: "...Writers have made allegations about Albert Einstein's life and character which do not so much suggest that the idol has feet of clay, but imply that it is entirely made of clay. This is surprising, not least because those allegations were made largely on the basis of the same documentary material available to us while we were writing our biography, and we found no evidence for such an extreme view. It has been claimed, for example, that Einstein...treated his children badly, and that he was solely to blame for the divorce from his first wife, who ought to have been given credit for helping him to develop the special theory of relativity. "All of these stories contain an element of truth.... But the suggestions that these aspects of his character dominated Einstein's entire life...if absurd. Yes, Einstein...was a distant father who did not have a close relationship with his children' yes, but putting his work first he did precipitate the divorce (but gave his ex-wife, Mileva, the financial proceeds of his Nobel Prize, on which she could live securely); yes, Mileva did help develop the special theory of relativity, but only by checking Albert's arithmetic. "...The most attractive aspect of the man is that he was not a cold, inhuman figure bent over a mass of scribbled calculations--there were many other facets to his personality. He was a man greatly preoccupied with politics, religion, philosophy, and the human condition. He was musical, widely read, and interested in all aspects of life."
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Albert Einstein, Scientist
Brief biography of Albert Einstein, German-born Swiss-American mathematical physicist famous for Theory of Relativity with equation E=MC²
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Einstein's General Relativity
Einstein's general theory of relativity expanded on the special theory, explained gravity, and predicted phenomena such as black holes and the expanding universe.
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A Survey of the Fourth Dimension
Treading a fine line between math, art and science, this capable, entertaining, and colorful book challenges the reader to begin to comprehend a fourth dimension.
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Brian Greene's "Icarus at the Edge of Time"
Author and famed theoretical physicist Dr. Brian Greene aimed at creating a more accessible book with his latest: Icarus at the Edge of Time.
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Einstein: His Life and Universe
Twentieth century icon, Albert Einstein, found himself the center of adulation and controversy, all because he came up with a not-so-simple little formula called E=MC².
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Galilean Relativity
To fully understand the mysteries of Albert Einstein's Special Theory of Relativity, one must first understand the theory on which it was based: Galileo's theory.
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Is the Universe Expanding
NASA proves the existence of Dark Matter. Scientific observations indicate the universe is infinitely expanding and quite open.
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Peter Galison's Take on Relativity
Peter Galison's remarkable work on science at the end of the 19th century gives an entirely new and interesting take on the motives and methods behind relativity theory.
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Puzzles of the Elements
Think the periodic table of the elements is beyond boring? Perhaps you escaped it in high school. Either way, try these puzzles.
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Relativity and Bending Light
While many physicists would have believed it to be impossible, Albert Einstein's prediction that light could be bent by gravity acted to change the course of physics.
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The Twin Paradox
In Special Relativity, will a moving person age slower than a stationary one? This is a question which has been tossed around for years, with very interesting results.
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The Universe's Fourth Dimension
One of the fundamental results of Einstein's theory of Special Relativity was the discovery of the inherent interconnectedness of the dimensions of space and time.
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Defining Quantum Mechanics
Quantum physics is recognized by many as one of the most difficult concepts in science. While this is surely true, it is not entirely beyond the grasp of the layman.
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Everything I Think I See -- Part 1: The Science of Observing
You've probably heard people say, "Life is what you make of it." Or how about, "Life is but a dream." In the years to come, science might just prove them right. In Part 1 of 3, find out what quantum theory has to say about this interesting topic and how we may, in fact, create our own reality. It's all science that frequently makes its way into our favorite SF stories.
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Is Time Travel Possible?
Time Travel has been a favorite subject for science fiction enthusiasts. Yet scientists do have an idea on how it can be done. Some of these ideas will be discussed.
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Traditional Notion of Copyright:
Basic primer to the notions of copyright.
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Simultaneity and Relativity
In striving to develop his theory of Special Relativity, Einstein was forced to prove that truly simultaneous events could never possibly be measured.
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The Ethics of 21st Century Science
This century could see scientific discoveries ranging from designer babies to thinking machines, and such discoveries will raise profound ethical questions.
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The Lorentz Transformation
The mathematical work of H.A. Lorentz would prove invaluable to Albert Einstein as he attempted to work out his theory of Special Relativity.
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Travelling at Light Speed
Proton collisions, at near light speeds, lead to bizarre effects which seemingly defy common sense. Einstein's Theory of Special Relativity helps to make sense of it all.
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NOMA
A discussion of Stephen Jay Gould's book <I>Rocks of Ages</I></a> that tries to reconcile the magisteria of science and religion.
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Predicting the Expanding Universe
Hubble discovered the expansion of the universe, but De Sitter, Friedman, & Lemaitre used Einstein's general relativity to predict the expanding universe & the big bang.
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The Equivalence Principle
When Albert Einstein first realized that gravitational mass and inertial mass were the same thing, the resulting thoughts led him to expanding the theory of relativity.
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Everything I Think I See -- Part 2: From Fiction's Watchtower
In part 2 of 3 we take a look at how the writers of <i>Star Trek</i> have incorporated real-life science into the series. Featured are the DS9 episode "If Wishes Were Horses" and the TNG episode "All Good Things..." plus an examination of transporters and torpedoes.
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Brownian Motion
Brownian motion describes the jerky movements of small particles as they are buffeted by invisible water or gas molecules.
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Imaginary Time—Not What You Think
Contrary to what the phrase suggests, the concept of imaginary time is not only valid, but also extremely useful in understanding the space-time and the universe's origin
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Predicting The Future Using Dreams
People throughout history have tried to give predictions through dreams. It has even been mentioned in the bible, but how can you tell whether a dream is prophetic?
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Time Twister by Frank Asch
A fun adventure book for imaginative boys who love to make their own cardboard gadgets.
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Vern Thiessen
Vern Thiessen is a fascinating playwright, especially if you are a history buff.
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What is Differential Geometry?
Differential Geometry is a form of advanced mathematics which deals with the properties of continuous manifolds in multiple dimensions, using basic tools of calculus.
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A Hermeneutics of Baloney
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Answers to Puzzles of the Elements
Last week I presented a series of puzzles using symbols from chemistry and physics. Here they are unravelled.
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Ernst Mach (1838 – 1916)
Ernst Mach was an Austrian physicist and philosopher who established important principles of optics, mechanics, motion, wave dynamics and sensory experience.
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Famous Vegetarians
Vegetarianism as a diet has been around for a long time, and many people you may have heard of are vegetarians or vegans. Here's a list of some of the more famous ones.
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Healing the World
How often do we stop to take a look at the bigger picture of our world as we continue to lead our lives amidst the colloquial rat race? Are we aware of what is wrong?
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Mrs. Albert Einstein's Genius
Albert Einstein's first wife was a genius in her own right who may have helped her husband create the foundation for his famous theory of relativity.
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Nuclear Binding Energy
The nucleus of an atom contains protons that are positively charged. Energy is needed to prevent them repelling each other and making the nucleus unstable.
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Origin of Matter in the Universe
In the big bang theory, matter formed in the early universe as elementary particles including protons, electrons, and neutrons.
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Seeking Innovation From Tradition
Many theorists believe that inspiration in the arts and sciences is the product of creative learning and the environment.
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The Hyperbolic Crochet Coral Reef
Midwestern crocheters, crocheters visiting the Chicagoland Area, and those who appreciate crochet, will want to check out The Hyperbolic Crochet Coral Reef in Chicago.
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The Math of General Relativity
While the world rightly perceives Albert Einstein as having been a brilliant physicist, the mathematics of General Relativity were so difficult as to be beyond even him.
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The Photoelectric Effect
In addition to his work on relativity in 1905, Einstein published an explanation for the photoelectric effect that earned him the 1921 Nobel Prize.
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Understanding Mass
An object's mass is a constant inherent property that measures the amount of matter. An object's mass is related to its inertia and gravitational force.
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Why Are Astronauts Weightless
There is a myth that there is no gravity in space, so astronauts are weightless. Orbiting astronauts are weightless because they are falling freely around the Earth.
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Big Bang Theory
Several scientific tests show the Big Bang Theory provides a true vision of the Origin of the Universe to within 1/100 of a second after The Bang
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Creation in Islam
Questions about the creation of the world, man and life have perplexed people for ages. What do Muslims believe about creation, evolution, and intelligent design?
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Euclidean v Non-Euclidean Geometry
While most people are far more familiar with the basic principles of Euclidean geometry, scientists have come to discover that the shape of our universe is non-Euclidean.
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Oh, Goodness Gratious! Algebra? Headlines for October 2003
Eggington Productions has created a new educational 3-D series about-- algebra? Also, the Nicktoons digital cable channel, CSI goes family friendly, and Finding Nemo's nomination for the Hollywood Movie of the Year Award.

Relativity and Electromagnetism
The first and foremost issue that set Einstein's new view of relativity apart from the relativity of Galileo were the problems encountered with the new study of light.
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