The electromagnetic spectrum holds a unique place in the history of innovation. From the early days of radio to today’s ...

Authors in these pages have observed how the electromagnetic spectrum ... and Sweden all align spectrum to maximize commercial benefits, then allocate “slices” — dedicated frequency segments with ...

But electromagnetic waves also exist on either side of the visible spectrum. On one side is low-frequency, long-wavelength radiation. This radiation includes radio waves, microwaves and infrared ...

SETI combines cutting-edge radio astronomy, data science, and planetary research in a global effort to detect signs of ...

Philip Morrison and Guiseppe Cocconi analyzed how two civilizations separated by many light years of space might use electromagnetic ... frequency of the radio waves to higher (moving toward us) and ...

Explore RF directional couplers: essential measurement accessories that transform energy through clever construction ...

All forms of electromagnetic ... Every photon is characterized by wavelength (the distance from the crest of one wave to the crest of the next wave), by frequency (the number of wave cycles ...

The researchers' method uses a hyperspectral camera, a device capable of determining the state of oxidation throughout a ...

No more rancid hazelnuts: a research team at the URV has developed a method that can identify nuts that have gone bad due to ...