Unlike electromagnetic waves - the light seen by traditional telescopes - gravitational waves are extremely weak.
The frequencies of the conducted electromagnetic waves are controlled by the computer system, which enables a smooth handwriting experience.
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The concept may be easily expandable to other parts of electromagnetic waves spectrum.
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He was the first to satisfactorily demonstrate the existence of electromagnetic waves by building an apparatus to produce and detect radio waves.
The altimeter fires pulses of electromagnetic waves down on to the ice, which reflects them back up to a receiver on the satellite.
In 1995 Cambridge appointed him to the prestigious Cavendish professorship, whose list of past incumbents includes James Maxwell (1831-79), who created the theory of electromagnetic waves.
Agarwal is in the early stages of further research that can model the human body's role in protecting from radio-frequency electromagnetic waves emitted from cell phones.
Like its cousins radar and sonar, lidar (light detection and ranging), works by broadcasting electromagnetic waves towards a target and then building up a picture from the reflection.
The central question is one the court has wrestled with at least since Samuel Morse attempted to patent all methods of using electromagnetic waves to transmit information back in the 1848.
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There are two types one bounces electromagnetic waves off the body to create an image like this and the other uses backscatter technology to project low level X-ray beams over the body resulting in images like this.
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The future of clean tech is already looking bright, as the world's solar power capacity just hit a record 101 gigawatts, and researchers found a new way to charge batteries by harvesting ambient electromagnetic waves from thin air.
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The supreme regularity of our silicon chips, optical glass, and electromagnetic wireless waves unleash endless possibilities for unpredictable creativity.
Thus the key insight of the telecosm is that in an information age information and value will migrate to the perfect sine waves of the electromagnetic spectrum.
It arises from light waves in the visible band of the electromagnetic spectrum, the segment with wavelengths of 400 billionths of a metre at the blue end to 700 billionths at the red.
Electromagnetic radiation is all around us, but we're largely unaware that our bodies are constantly bathed in waves of the stuff because our eyes aren't equipped to see most of it.
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