Then we would not be here in theoretical physics today.
Sir Isaac Newton's theory of gravity was written in 1687, however he did not come up with a theory of relativity. The first person to come up with a theory of relativity was Galileo Galilei, but this theory turned out to be incorrect. In a paper in 1905 Albert Einstein built upon Galileo's ideas and produced the special theory of relativity. This is a very famous paper that turned the physics world on its head. The equivalance of mass and energy in his most famous equation, was deduced as a result of this theory. Furthermore, In 1916 Albert Einstein produced the General theory of relativity, a theory of gravitiation which is an extremely successfulvand famous theory. This is the gravitation theory that we use today, as it is supremely accurate. However, Newtons theory of gravitiation works well for speeds much less than the speed of light in a vacuum, and has the benefit of being much less complex!
Albert Einstein is known for his groundbreaking work in theoretical physics, particularly his theory of relativity. He received the Nobel Prize in Physics in 1921 for his discovery of the photoelectric effect, which led to the development of quantum theory. Einstein's theories revolutionized our understanding of space, time, and the universe.
Yes ,we do still use the theory of relativity as it deals with the relativity of motion and rest. And, it is of great importance for the micro-world like sub-atomic phenomena of nuclear interactions. So the theory of relativity will be always useful.
Depends what you mean by "completed." Both special and general relativity are "complete" in that they fully describe that part of the Universe that they INTEND to describe. However, neither describes EVERYTHING. General relativity, for example, is a more complete theory than is special relativity. However, even GR is useful only for gravity, saying nothing about electro-magnetism (EM) in our Universe. Einstein was fully cognizant of this fact, and figured it would take a decade or so AT MOST to add EM to a fuller theory of relativity. Unfortunately, he was wrong -- not only is EM no closer to being combined with GR today than it was in 1915, but we now know that there are other forces we need to integrate into a more general theory! And even WORSE, we now know about quantum mechanics, which is mathematically IMPOSSIBLE to combine with GR. The final "completion" of relativity -- an combination of all forces with GR and QM -- still awaits us. If any person is able to devise a "Theory of Everything," s/he would go down in history in the same vein as Einstein or Newton.
The theory of relativity, proposed by Albert Einstein, has had a profound impact on our understanding of the nature of time, space, and energy. It has led to advancements in technology such as GPS systems, nuclear power, and particle accelerators. Additionally, the theory has influenced fields such as cosmology and astrophysics, shaping our understanding of the universe.
Special relativity is a fundamental pillar in our understanding of the Universe. Many things are based on it, like the GPS system and nuclear power. Indirectly much of nano technology is based on special relativity so things like iPads, computers, modern cars, all have ingredients which can be traced back to the theory of special relativity.
One potential flaw in Einstein's theory of relativity is that it does not adequately address the fundamental forces of the universe, such as gravity and electromagnetism, in a unified framework. This has led to ongoing efforts to develop a theory of quantum gravity that reconciles general relativity with quantum mechanics.
Albert Einstein's discoveries, such as the theory of relativity, revolutionized our understanding of the universe by showing the interconnectedness of space, time, and energy. His work laid the foundation for modern physics and had practical implications in various fields, from the development of advanced technology to the exploration of outer space. Einstein's contributions continue to inspire further scientific research and innovation today.
Albert Einstein was famous for his theory of relativity, which revolutionized our understanding of space, time, and gravity. He also made significant contributions to the development of quantum theory and the explanation of the photoelectric effect, earning him the Nobel Prize in Physics in 1921.
Short answer: As for today, we do not know for certain. It is by existing theory, Einstein's theory of relativity, impossible for matter (mass) to reach the speed of light.A little longer: By Theory of relativity, the energy which is required to reach the speed of light is a limit which stretch to infinity. As energy can't be created nor destroyed, there is a finite amount of energy in the universe, and the speed of light cannot be reached.
he thought up these, which are widely used today.... E = mc^2, or the theory of special relativity. E = Energy m =mass c= the speed of light