Sentences with phrase «electromagnetic energy»
"Electromagnetic energy" refers to a type of energy that is present in light and other types of radiation. It is a combination of electric and magnetic fields that can travel through space. This energy is responsible for many things, like allowing us to see and use devices such as radios, microwaves, and cellphones. Full definition
The lock opens when heated using electromagnetic energy, exposing the drug to the environment.
newscientist.com
The device's ability to absorb electromagnetic energy without heating up has direct applications in imaging, sensing and lighting.
They have a gate with a lock made from iron oxide nanoparticles that can be opened when heated with electromagnetic energy.
For the same reason, it's also able to detect more forms of electromagnetic energy.
FORTE can detect the burst of electromagnetic energy from a nuclear blast but its scientific forte has proven to be detecting lightning: the spacecraft's sensitive instruments also pick up the brief radio impulses, lasting less than a thousandth of a second, from lightning flashes.
«This zero - index metamaterial offers a solution for the confinement of electromagnetic energy in different waveguide configurations because its high internal phase velocity produces full transmission, regardless of how the material is configured.»
Here's what we know: electromagnetic energy emitted by cellphones appears to increase reactive oxygen species (oxidation or rust, a common mechanism of aging and disease), weakens cell membranes, and alters the handling of calcium in cells.
They work by using electromagnetic energy moving through coils to propel the tattoo needle, pushing and pulling it into and out of the skin.
«New theory leads to «radiationless revolution»: Physicists have found a radical new way confine electromagnetic energy without it leaking away, akin to throwing a pebble into a pond with no splash.»
Instead, the researchers programmed a common smartphone's built - in sensors to measure electromagnetic energy and acoustic waves that emanate from 3 - D printers.
The RWP transmits electromagnetic energy into the atmosphere in as many as five directions (four tilted in opposing vertical planes and on vertical) and measures the strength and frequency of backscattered energy.
Physicists have found a radical new way confine electromagnetic energy without it leaking away, akin to throwing a pebble into a pond with no splash.
Some scientists believe that an electrical apocalypse could really occur, in the event of an electromagnetic pulse attack, described in one 2008 white paper as «a high - intensity burst of electromagnetic energy caused by the rapid acceleration of charged particles.»
Gamma rays have the highest - known electromagnetic energy — those with energies more than a billion times higher than a photon of visible light have been observed by the Fermi Gamma - ray Space Telescope and other ground - based observatories.
Hexagonal boron nitride, stacked layers of boron and nitrogen atoms arranged in a hexagonal lattice, has recently been found to bend electromagnetic energy in unusual and potentially useful ways.
The flare's electromagnetic energy also travels at high speeds and in all directions, buffeting the Earth with high - energy particles that can swell the planet's upper atmosphere, called the ionosphere.
As matter and light fall into the superdense region, X-rays and other forms of electromagnetic energy get blasted into space.
«The chair uses electromagnetic energy technology to engage all the muscles of the pelvis at once.
It's also a fair enough question considering that mobile phones transmit radiofrequency electromagnetic energy (RFE)-- and that this energy is largely absorbed by the brain near to where the phone is held.
Karmameju's ionically charged brush utilizes ultra fine bristles of horsehair and copper wire, forming negative ions through friction to bring electromagnetic energies in the body into balance while oxygenating skin cells.
In this sci - fi horror outing a terrorist turns into an unstoppable mass of electromagnetic energy after an attempted prison break goes horribly awry.
Students explore the simple mathematics behind light and other forms of electromagnetic energy including the properties of waves, wavelength, frequency, the Doppler shift, and the various ways that astronomers image the universe across the electromagnetic spectrum to learn more about the properties of matter and its movement.
Among the exhibition's highlights are two new site - specific window and wall pieces and the groundbreaking early works Electromagnetic Energy Field (1968), Closed Gallery (1969), Inert Gas Series: Helium (1969), Marcuse Piece (1972), and Invitation Piece (1972 — 73).
This exacting method allowed the scientists to see what none had seen before: the moment when electromagnetic energy from the sun is converted into chemical energy for building sugars or carbohydrates.
Microwave radiometry data are used to construct brightness temperatures: an indication of the intensity of electromagnetic energy at a particular wavelength that filters up through the atmosphere and reaches the satellite's sensor.
Photosynthesis in plants utilizes a complex arrangement of proteins, enzymes, and other chemical components to turn electromagnetic energy from the sun into chemical energy for the plant.
Your explanation is incomplete — you ignore totally the massive amounts of electromagnetic energy entering into and out of the earth - system via Birkeland currents at the polar regions, and which are measured routinely in millions of amperes.
(b) a communication of information in the form of speech by means of guided and / or unguided electromagnetic energy, where the speech is processed at its destination by an automated voice recognition system.
we can, by using electromagnetic energy, render the moral center of the brain ineffectual.
There is such an intense concentration of electromagnetic energy in the strong curving peak of the pulse that it ionises the air as it travels, leaving a plasma arc in its wake.
Cooling up your kitchen and laundry room this year are some cutting - edge appliances like the Hamilton Beach Blender, quiet enough to blend a morning smoothie while your partner snoozes; a convection oven that uses electromagnetic energy to keep perfect temperatures in separate baking compartments; and the KitchenAid Artisan Mini stand mixer — now 20 % smaller and 25 % lighter.
99 % of what we are is electromagnetic energy.