Sentences with phrase «as electromagnetic»

Light is defined conventionally by physicists as electromagnetic emissions of any frequency and not merely the visual.

Most energy that reaches Earth's surface comes from the sun as electromagnetic radiation in form of infrared, visible, and UV rays.

18 H. Energy in Earth System Most energy that reaches Earth's surface comes from the sun as electromagnetic radiation in form of infrared, visible, and UV rays.

Right up front you define photons as electromagnetic radiation going above most folks» heads.

, accelerating his thoughts toward the notion of data which at this very moment encircles the planet as electromagnetic waves, as it travels with no temporal or spatial limitations.

He went on to develop and patent such devices as the electromagnetic comptometer, a radar device for ships at sea, a sensitized light bulb, and a portable freezer unit for military use.

They have also made magnetic strips and that you can wrap with gauze around a particular joint as well as electromagnetic fields that can be held in place over the joint for a short period of time.

For other contexts, such as electromagnetic fields, the task will be even more difficult.

Order the optional Sports Chrono package and, along with goodies such as electromagnetic engine mounts, you get an overboost feature which momentarily elevates torque by an additional 37 lb - ft to 516 lb - ft — or more than double that of the original 911 Turbo from 1974.

In March 2010, NHTSA enlisted top NASA engineers and experts in areas such as electromagnetic compatibility to study whether electronic flaws can cause unintended acceleration.

Since man ́s artificial electrification of our planet, our atmosphere is not only filled with necessary radiation but also with unnatural radiation, which has to be considered as electromagnetic pollution

However, a consequence of Ampere's Law and Faraday's Law is that a charged particle, such as an electron, moving in an orbit should radiate energy as electromagnetic waves.

It covers a broad range of topics, from basic scientific processes to specific concepts such as the electromagnetic spectrum, the life cycles of stars, the reasons for Earth's seasons, exploration of the Moon, and the ways in which we detect and study extrasolar planets.

As it turns out, when objects are extremely close together, heat flows not just as electromagnetic waves, but as evanescent waves — exponentially decaying waves that have little effect at the macroscale, as they typically die away before reaching another object.

The result is ripples in space - time that spread out at the speed of light, just as electromagnetic waves generated by accelerating electric charges spread.

A knowledgeable enemy could probe side - channels, such as electromagnetic fields or sounds emitted by a working device, and potentially gain enough information about its internal operations to crack even mathematically sound encryption methods used to protect the design.

Using Jarzynski and Crooks» formulation, he derived a generalization of the second law of thermodynamics that holds for systems of particles with certain characteristics: The systems are strongly driven by an external energy source such as an electromagnetic wave, and they can dump heat into a surrounding bath.

Light is describable as an electromagnetic wave and as a particle, a photon.

Contrary to popular understanding, outer space is not completely empty (i.e. a perfect vacuum) but contains a low density of particles, predominantly hydrogen gas, as well as electromagnetic radiation.

As soon as the electromagnetic waves of the light field hit the nanospheres, near - fields formed at the surface and began to pulsate.

Under the ocean this job is much more difficult, as the electromagnetic energy emitted by satellites can not penetrate the sea surface and instruments are much more difficult to set up on the volcano itself.

The insight that light sometimes needs to be treated as an electromagnetic wave and sometimes as a stream of energy quanta called photons is as old as quantum physics.

In the tunneling picture the laser field is considered as an electromagnetic wave, where only the oscillating electric field is retained.

Combined, these undulating fields are known as electromagnetic waves, and give us visible light, as well as invisible radio waves, microwaves and X-rays.

She was among the first to give national visibility to such issues as electromagnetic pulse weaponry and hormone - mimicking pollutants, and was the first anywhere to report on the widespread tainting of streams and groundwater sources with pharmaceuticals.

All types of electromagnetic radiation are part of a single continuum known as the Electromagnetic Spectrum.

If you assume that the mass was all electromagnetic or that it all behaved in the same way as electromagnetic (which was perhaps suggested by cathode ray experiments which showed that the ratio of e by m actually went as 1 divided by the square root of 1 - v2 / c2, then it follows that particles get heavier in this ratio.

But many forget that those magnetic or photonic ons - and - offs are physical, just as the electromagnetic wave forms of analog broadcasting are physical, although it must be granted their physicality is tenuous relative to the colossal freight of meaning they incrementally embody.

As the electromagnetic waves bounce off an object, it creates the data for the sensor.

Not exact matches

When a unit of electromagnetic radiation such as a microwave hits an electron, it absorbs it and changes position.

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.

The country defines digital currency as Value Records, referring to electromagnetic records with certain values.

Other slower - acting occasions such as those constituting human temporal consciousness will attend only to the larger movements taking place in the electromagnetic field because only these larger movements are truly important for their self - constitution.

In addition, because part of the inertia of a particle is due to the electromagnetic field around it, as you speed up such a particle the electric field produces a magnetic field, the changing magnetic field produces a back EMF, and this whole reaction of the field produces a resistance to acceleration.

His analysis of the idea of molecular structure from «first principles» shows that if one starts from a description of the molecule as an isolated, dynamical system consisting of the number of electrons and nuclei implied by the stoichiometric formula that interact via electromagnetic forces, one can not even calculate the most important parameters in chemistry, namely, those that describe the molecular structure.8

If there is a basic thesis, it is that Whitehead has used the concept of the electromagnetic field in physics as a model for human experience (PW 125/134, 183/201; RL 285).

These include the products of radioactive decay, cosmic rays (the highest - energy form of electromagnetic radiation known to man), and the stellar wind, a stream of particles that fly out from any star as it continuously burns.

You could have said that the effective mass was equal to the mechanical mass plus some sort of electromagnetic mass, which had the property of increasing with the velocity in the ratio of 1 divided by the square root of 1 - v2 / c2, because as the field gets stronger the whole system contracts.

(2) Our second difficulty is that Whitehead's denial of the regional inclusion of small events by large events seems to exclude the possibility that the pattern of brain waves as a whole identifies mind - events that include the subordinate electromagnetic occurrences in the waves themselves.

As another example, if the relationship between the strengths of the gravitational force and the electromagnetic force were not close to what it is, then the cosmos would not harbor any stars that explode and spew out life - supporting chemical elements into space or any other stars that form planets.

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.»

Consider that electromagnetics constitute only one of the four fundamental forces as currently understood.

our view of the universe presents two realities... namely, gravitational ether and electromagnetic field or — as they might also be called — space and matter.»

Popper (1972) points out that, though we still believe in the repulsive forces as being electromagnetic and still hold Bohr's theory of the periodic system of elements in a modified form, everything else in this beautiful reduction of the universe to an electromagnetic universe with two particles of stable building blocks has by now disintegrated.

Nevertheless, many of the greatest physicists, such as Eddington (1936), continued to believe that with the advent of quantum mechanics the electromagnetic theory of matter had entered into its final state and that all matter consisted of electrons and protons.

As long as we are not nuked back to the stone age or sent offline by a massive solar electromagnetic pulse, the internet is here to stay and is an indispensable part of communicatioAs long as we are not nuked back to the stone age or sent offline by a massive solar electromagnetic pulse, the internet is here to stay and is an indispensable part of communicatioas we are not nuked back to the stone age or sent offline by a massive solar electromagnetic pulse, the internet is here to stay and is an indispensable part of communication.

This common understanding of the status of space and time structure is reflected in similar treatments by Newton of gravitational forces and by Whitehead of what he terms «impetus» (a concept having gravitational and electromagnetic significance); both treat these as real physical phenomena against a framework of a uniform and independent space and time structure.

But the electromagnetic society as such would provide «no adequate order for the production of individual occasions realizing peculiar «intensities» of experience unless it were pervaded by more special societies» (PR 150).

So the meaningfulness of talk about the joint class, A, B, C, and D, can not be defended as being the same kind of theoretical talk as is found in such as Maxwell's electromagnetic theory.

He cites as an example Maxwell's electromagnetic theory with its postulated electric and magnetic fields propagating in a vacuum.