Journey Across Time Impossible Happen

Travel across time impossible. The conclusion was made by researchers to present evidence that photons can not go faster than light.

The team of researchers from Hong Kong University of Science and Technology led by Du Shengwang prove, a photon is always subject to Einstein's theory which states that nothing can travel faster than light. Thus, cross-time travel is only possible in science fiction stories.

Studies conducted professor Du successfully demonstrated a photon also obey the traffic laws of the universe, as happened in electromagnetic waves. The study showed that a photon obey the speed limit 'c' which esuai with Einstein's law of causation that is, an effect precede its cause could not occur.

Furthermore, Du said, "The evidence of this study could be a provision to end the debate about the speed of information that can be transported a photon".

The results of studies professor Du and his team were published in the scientific journal Physical Review Letters. (Source: Discovery News)

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