Einstein’s general theory of relativity predicts the emission of gravitational waves by massive celestial bodies moving though space-time. For the past century gravitational waves have eluded a direct ...

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Electromagnetic radiation is a form of energy that includes radio waves, microwaves, X-rays and gamma rays, as well as visible light. When you purchase through links on our site, we may earn an ...

An extraordinary experiment on mice and leaves from two different plant species has uncovered direct physical evidence of an ...

Researchers have found a way to make covered or hidden PC steel wires visible, by developing a new terahertz wave light source featuring both light and radio-wave characteristics. Researchers at ...

A research team in South Korea has developed a next-generation sensor material capable of integrating the detection of ...

Unbelievable photo shows light distortion caused by shock waves generated by an F-35C Lightning II flying low and fast on the Sidewinder low level training route. In the past few years we have posted ...