The relativity trap is sometimes mentioned as a common pitfall ininvesting, too. Certain valuationmultiplesmay make a company look like a bargain compared to itspeer group. In reality, this just might be an illusion—the companies may be vastly different; its price compared to a historical prec...
Einstein's theory is divided into special and general relativity. Special relativity came first and is based on thespeed of lightbeing constant for everyone. That may seem simple enough, but it has far-reaching consequences. Einstein came to this conclusion in 1905 after experimental evidence showe...
On the 100th anniversary of Albert Einstein's general theory of relativity, Bennett's book seeks to explain both special and general relativity in a form that a nonexpert could understand. [Book Excerpt: "What is Relativity"] You may like Special relativity explained: Einstein's mind-bending...
State the postulates of special relativity. Is it possible to have faster than light movement in General Relativity? Is Einstein's theory of relativity (E=MC 2 ) correct? When does sound travel the fastest night or day time? Explain. ...
Physicists are keen to explore Hawking radiation as it has implications for the two major theories that explain how nature functions. One is the general theory of relativity — one ofAlbert Einstein's major breakthroughs— which describes the force of gravity and the natural world at a macro lev...
What is Multiverse theory? (a) Explain the expanding universe theory. (b) What is its relationship to the Big Bang theory? What is quantum mechanics? Explain. What is the biggest barrier that keeps general relativity and quantum theory not united in one elegant theory?
The discovery that the universe is expanding led to another question. Will it expand forever? Will it stop? Will it reverse? According to the general theory of relativity, it all depends on how much matter is within the universe. It boils down togravity. Gravity is the force of attraction...
Just as the surface of the Earth is not infinite but does not have a boundary either, where it ‘ends’. This can happen, naturally enough, if something is curved: the surface of the Earth is curved. And in the theory of general relativity, of course, three-dimensional space can also ...
This conception must be consistent with the theory of relativity, which is possible if we consider that one of the consequences of its postulates is the causality of the system, so that the sequence of events is the same in all reference systems, regardless of the fact that the space-time ...
Understand what solar wind is by learning the solar wind definition. Discover what causes solar wind. Explore the observations of solar wind from...