Electromagnetic
in sentence
61 examples of Electromagnetic in a sentence
So, chemistry is dominated by the
electromagnetic
force.
And there are sophisticated, interesting,
electromagnetic
reasons for that, but let's say for now that ice is basically the perfect target for radar, and radar is basically the perfect tool to study ice sheets.
And light is part of the
electromagnetic
spectrum.
So let's look at this in the context of the entire
electromagnetic
spectrum, where we have gamma rays.
It uses
electromagnetic
fields to isolate the atoms from the noise of the environment.
At the very least, you'd think they'd be revealing their presence, deliberately or otherwise, through
electromagnetic
signals of one kind or another.
Maybe as civilizations develop, they quickly discover communication technologies far more sophisticated and useful than
electromagnetic
waves.
The OED defines spectrum as "The entire range of wavelengths of
electromagnetic
radiation, from the longest radio waves to the shortest gamma rays of which the range of visible light is only a small part."
What if we could use these
electromagnetic
pulses as beacons, beacons in a moving network of powerful transmitters?
Now, technically there are some
electromagnetic
fields, but in terms of stuff, matter, it is empty.
And when it takes its place, it sheds
electromagnetic
radiation.
We have an
electromagnetic
field around the Earth, and it's constantly bombarded by high-energy particles, like protons.
But there's a second powerful incentive pushing decision-making away from humans and onto machines, and that's
electromagnetic
jamming, severing the connection between the drone and its operator.
In the 19th century, Maxwell figured out that you can't explain
electromagnetic
phenomena in terms of the existing fundamentals — space, time, mass, Newton's laws — so he postulated fundamental laws of electromagnetism and postulated electric charge as a fundamental element that those laws govern.
This is light waves,
electromagnetic
radiation that bounces off objects and it hits specialized receptors in the back of our eyes.
Because it's also useful in studying curves, pi helps us understand periodic or oscillating systems like clocks,
electromagnetic
waves, and even music.
Scientists have even used pi to prove the illusive notion that light functions as both a particle and an
electromagnetic
wave, and, perhaps most impressively, to calculate the density of our entire universe, which, by the way, still has infinitely less stuff in it than the total number of digits in pi.
Light is
electromagnetic
radiation that acts like both a wave and a particle.
The light that our eyes can see, including all of the colors of the rainbow, is just a small part of the larger spectrum of
electromagnetic
radiation, which includes radio waves, microwaves, infrared, ultraviolet, x-rays, and gamma rays.
It may seem strange to think of these things as light, but there is no fundamental difference between visible light and other
electromagnetic
radiation.
The answer begins with understanding that the word radiation describes two very different scientific phenomena:
electromagnetic
radiation and nuclear radiation.
Modern society is shaped by sending and detecting
electromagnetic
radiation.
All nuclear radiation is ionizing, while only the highest energy
electromagnetic
radiation is.
So Kaluza says, maybe I can play the same game and describe
electromagnetic
force in terms of warps and curves.
And when he looked at that equation, it was none other than the equation that scientists had long known to describe the
electromagnetic
force.
So, the
electromagnetic
force, the force that holds us together, gets stronger as you go to higher temperatures.
We can only see an itty bitty, tiny portion of the
electromagnetic
spectrum that we call visible light.
A metamaterial is an artificial material, which manipulates, in this case,
electromagnetic
radiation, in a way that you couldn't otherwise.
Yet
electromagnetic
theory, also well established, asserted that absolute motion did exist.
They attract each other by exchanging particles called photons, which are quanta of light that carry the
electromagnetic
force, one of the fundamental forces of the Standard Model.
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