English example sentences with "electromagnetic"

An infrared ray is electromagnetic radiation.
Translate from English to Spanish

Sound needs matter to propagate through. However, cosmic noise and electromagnetic waves don't.
Translate from English to Spanish

By looking at an object's electromagnetic spectrum, scientists can determine if an object is moving away from Earth or towards Earth.
Translate from English to Spanish

Chandra records observations of the universe in the high-energy end of the electromagnetic spectrum.
Translate from English to Spanish

The human eye is blind to nearly the entire electromagnetic spectrum, except for the very narrow range of light that falls in what we call the visible range.
Translate from English to Spanish

Infrared radiation, visible light, and ultraviolet light are all types of waves in the electromagnetic spectrum.
Translate from English to Spanish

In the U.S., the Federal Communications Commission (FCC) allocates portions of the electromagnetic spectrum used for communications to various users.
Translate from English to Spanish

Software-defined radios like cognitive radio use artificial intelligence to employ underutilized portions of the electromagnetic spectrum without human intervention.
Translate from English to Spanish

Unless an object has a temperature of absolute zero (−273 °C) it reflects, absorbs, and emits energy—called electromagnetic radiation—in ways that depend on its physical and chemical properties.
Translate from English to Spanish

The amount of electromagnetic radiation an object emits depends primarily on its temperature.
Translate from English to Spanish

The electromagnetic spectrum is the range of energy waves of various wavelengths—from the very short gamma and X-rays, through longer ultraviolet, visible, and infrared light, to microwaves and very long radio waves.
Translate from English to Spanish

The electromagnetic spectrum is the range of traveling waves of energy that run from very short gamma and X-rays through ultraviolet light, visible light, microwaves, and out to long radio waves.
Translate from English to Spanish

Are the only electromagnetic wavelengths that humans can directly perceive the light we see using our eyes and infrared radiation that warms our skin?
Translate from English to Spanish

From the theory of relativity, Einstein has calculated both the transverse and the longitudinal accelerations experienced by a charged body moving in an electromagnetic field.
Translate from English to Spanish

A transmitter encodes a message onto electromagnetic waves through modulation, which changes properties of the wave to represent the data.
Translate from English to Spanish

The receiver collects the electromagnetic waves and demodulates them, decoding the sender’s message.
Translate from English to Spanish

We're receiving electromagnetic waves all the time with our cellphones, but not many know that.
Translate from English to Spanish

Both radio waves and laser infrared light waves are forms of electromagnetic radiation with wavelengths at different points on the spectrum.
Translate from English to Spanish

Missions encode their scientific data onto the electromagnetic signals to send back to Earth.
Translate from English to Spanish

Thomas understands that natural laws and forces, space-time, electromagnetic and gravitational fields, energy, atoms, stars, galaxies, life, everything, in short, had its origin in an indescribable singularity that mysteriously exploded: the Big Bang.

Traveling at the speed of light would not only be problematic from a mechanical point of view, but navigating would be impossible, because we would only observe the electromagnetic waves from the objects that existed there hundreds, thousands and millions of years earlier.

Traversing the Universe / is the gyroscopic computer, / ejecting plasma at its tail. / It searches for electromagnetic waves / from the distant star cluster.

A number of sophisticated instruments aboard the Solar Dynamics Observatory are measuring the sun’s interior, its magnetic field, the plasma of the solar corona, and its irradiance or power of its electromagnetic radiation.

Pulsars have usually been detected by the beam of electromagnetic radiation or radio waves they emit when the signal points toward Earth. But, according to AEI officials, the four pulsars discovered through this collaborative effort are only visible in gamma-rays and not radio waves.

A scientific report released Tuesday by the World Health Organization concludes radio frequencies and electromagnetic fields — including those routinely emitted by mobile phones — are "possibly" carcinogenic to humans.

The IARC working group had gathered in France for the past eight days, reviewing all previous studies done on electromagnetic radiation's effects on humans and animals over the past decade.

A laser fires a light beam. Before the laser, scientists developed a similar device: a maser which stands for Microwave Amplification by Stimulated Emission of Radiation. A maser is basically a microwave version of the laser. Microwaves are a form of electromagnetic radiation similar to, but shorter than, radio waves. The best-known use of masers is in highly accurate clocks.

There are strong electromagnetic fields here.

Quantum physics has discovered that there is no empty space in the human cell, but that it is an electromagnetic field full of possibilities or potential.