#relativity

scatter_plot If I move at the speed of light and throw a stone forward, would it travel faster than light?

According to Einstein's theory of special relativity, the speed of light is an absolute limit that cannot be exceeded. This means that no matter how... Read more

calculate What does the equation E=mc^2 represent, and how did Einstein derive it?

The equation E=mc2 is one of the most famous equations in the world and is widely recognized as the most important scientific equation of the 20th... Read more

science What is the theory of relativity, and did Einstein ever express doubts about its correctness?

The theory of relativity is a set of two interrelated physical theories proposed by Albert Einstein. The first one, called special relativity, was... Read more

control_camera How are black holes formed?

Black holes are some of the most mysterious and intriguing objects in the universe. These regions of spacetime are characterized by their strong... Read more

contact_support What is the difference between Lorentz's and Einstein's theories of relativity?

Lorentz's theory of relativity was developed in the late 19th and early 20th century, while Einstein's theory of relativity was published in 1905 and... Read more

speed What would occur if we could travel at any speed, not just multiples of the speed of light?

Traveling at any speed, including beyond the speed of light, would have significant consequences in terms of physics, space exploration, and our... Read more

science Why is the speed of light constant?

The speed of light, denoted by the letter c, is a fundamental constant of nature. It is an unchanging physical quantity that determines how fast... Read more

scatter_plot How do we reconcile quantum mechanics and relativity?

Quantum mechanics and relativity are two of the most fundamental and well-established theories in physics. However, they are based on very different... Read more

science What is the theory of relativity?

The theory of relativity, proposed by Albert Einstein in the early 20th century, is a theory that describes the physical laws that govern the... Read more

speed Can we travel faster than the speed of light?

According to the theory of relativity, the speed of light is the fastest speed at which any object can travel, and it is considered a fundamental... Read more