"Electromagnetic signals" refer to waves of energy that carry information through the air or other mediums. These signals are used in various technologies like radios, TVs, and cell phones to transmit and receive data or communicate with each other wirelessly.
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You've suggested in the past that, with some of the new ways we're looking for
electromagnetic signals from exoplanets and evaluating the data, we'll probably find extraterrestrial life in the next few decades.
Their reasons for objecting to the technology range from health concerns about the radiation and
electromagnetic signals emitted from the devices, which they fear could cause cancer, migraines or other illnesses, to security and privacy fears.
«This novel approach to detecting optical signals allows for the generation and detection
of electromagnetic signals with bandwidths in the terahertz range,» says Professor Christian Koos of KIT, Spokesperson of the Helmholtz International Research School for Teratronics (HIRST) that focuses on the combination of photonic and electronic processes for ultra-rapid signal processing.
This is why NASA's NuSTAR, (Nuclear Spectroscopic Telescope Array), which looks at X-rays, also searched the sky
for electromagnetic signals.
Essentially, explosive charges would propel a jet of plasma high into the air, and the resulting cloud of ionized gas would then strongly
propagate electromagnetic signals from a special radio set.
After detecting the initial flash, Swift focused on the burst's faint X-ray afterglow, a
dim electromagnetic signal emitted when high - energy particles from the blast heat the surrounding material.
Swartz and his colleagues are developing electron paramagnetic resonance (EPR) dosimetry that can
measure electromagnetic signals, or wave forms, given off by teeth, fingernails and toenails of people exposed to radiation.
The ability to design new protein nanostructures could have useful implications in targeted delivery of drugs, in vaccine development and in plasmonics —
manipulating electromagnetic signals to guide light diffraction for information technologies, energy production or other uses.
According to a Disney Research, every piece of technology has its own
unique electromagnetic signal, even if they're the exact same make and model.
NRAO, largely funded by the National Science Foundation, is a coalition of universities that operates four facilities that
collect electromagnetic signals from space:
Using what's called dielectric properties — chemical changes that occur as a fruit ripens or rots, for example — the sensors emit
an electromagnetic signal that can be monitored by a reader.
This involves
an electromagnetic signal decaying into two electron plasma waves.
BMIs work by eavesdropping on
the electromagnetic signals generated by your brain.
Electromagnetic signals (blue circles) from alien civilizations will continue traveling through the Milky Way even after the aliens are gone.
Fels discovered the microorganisms could influence the feeding behavior and growth rates of neighbors in other tubes, suggesting that
electromagnetic signals were involved.
We've tried studying animal behaviour and
electromagnetic signals, but predicting quakes remains impossible.
This is one of system's big advantages over currently available devices, where «send» mode involves emitting only
an electromagnetic signal.
Electromagnetic signals can be processed and stored in specially tailored materials.
Many avenues for earthquake forecasting have been explored, from prior changes in animal behaviour to
electromagnetic signals.
In 2009 another MIT researcher, Tomas Palacios, devised a graphene chip that doubles the frequency of
an electromagnetic signal.
New Agers, and those experimenting with seldom - accepted science modalities, often use complex colloidal and ionic solutions as a carrier solution for programmed electrical, crystalline, and
electromagnetic signals.