Length contraction is a phenomenon predicted by Einstein's theory of special relativity. It states that the length of a moving object decreases in the direction of its motion from the perspective ...

The special theory of relatively left Einstein with many questions still unanswered. He didn't let them go, however, and in answering them he developed the general theory of relativity ten years ...

In the technical jargon of relativity theory, an “event” is just a single point in the universe, specified by locations in both space and time. One event, call it A, might be “at home at 6 p.m.,” and ...

The hypothetical faster-than-light particle known as the tachyon may marry with the special theory of relativity, according to a team of physicists, making its existence more plausible.

The idea was first hypothesized about 70 years ago. In a bizarre repercussion of Albert Einstein's Special Theory of Relativity, objects traveling close to the speed of light appear flipped over ...

These superluminal particles, are the "enfant terrible" of modern physics. Until recently, they were generally regarded as entities that did not fit into the special theory of relativity.

"In the special theory of relativity formulated in 1905 by Albert Einstein, time and space differ only in the sign in some of the equations," explains prof. Andrzej Dragan, physicist from the ...

The correlations between Einstein's theory of special relativity and these ancient, pre-scientific sages is only one example of the scientific-biblical echoes.

Special relativity could be harnessed to build a novel quantum computer, and creating it this way could let us use machine learning to deepen our understanding of the quantum realm. Albert ...

News Release 5-May-2025 A Snapshot of Relativistic Motion: Special relativity made visible A technical trick has been used to simulate a speed of light of only 2 m/s in the laboratory.