gravitational equivalent of electromagnetic waves. In 1916, Albert Einstein demonstrated that gravitational waves result from his general theory of relativity...
106 KB (12,669 words) - 22:56, 21 October 2024
light and radio waves, gravitational waves, and transverse sound waves (shear waves) in solids. An electromagnetic wave such as light consists of a coupled...
73 KB (9,405 words) - 18:21, 24 October 2024
Radio waves with frequencies above about 1 GHz and wavelengths shorter than 30 centimeters are called microwaves. Like all electromagnetic waves, radio...
38 KB (4,043 words) - 00:27, 7 November 2024
rock can be visible in the trough of passing waves. Other shoal spots besides the Bishop Rock also spawn giant waves. These shoals range in depth from 30...
19 KB (2,311 words) - 22:04, 7 September 2024
gravitational waves. In gravitational-wave astronomy, observations of gravitational waves are used to infer data about the sources of gravitational waves. Sources...
45 KB (4,834 words) - 18:39, 25 September 2024
Electromagnetic radiation (redirect from Electromagnetic waves)
of electromagnetic waves, which are synchronized oscillations of electric and magnetic fields. In a vacuum, electromagnetic waves travel at the speed...
82 KB (9,691 words) - 15:38, 25 October 2024
Doppler effect (category Wave mechanics)
waves that propagate in a medium, such as sound waves, the velocity of the observer and of the source are relative to the medium in which the waves are...
34 KB (4,313 words) - 22:06, 4 November 2024
Passing (1929) is a novel by American author Nella Larsen. Set primarily in the Harlem neighborhood of New York City in the 1920s, the story centers on...
46 KB (6,138 words) - 11:56, 26 October 2024
Tsunami (redirect from Tsunami waves)
Tsunami waves do not resemble normal undersea currents or sea waves because their wavelength is far longer. Rather than appearing as a breaking wave, a tsunami...
63 KB (7,370 words) - 05:56, 28 October 2024
device is a long rubber tube which is tethered underwater. Passing waves will instigate a wave inside the tube, which will then propagates down its walls...
83 KB (8,980 words) - 00:22, 1 November 2024
water. A machine that exploits wave power is a wave energy converter (WEC). Waves are generated primarily by wind passing over the sea's surface and also...
55 KB (6,124 words) - 03:14, 3 November 2024
Wavelength (redirect from Wave length)
that a wave travels through. Examples of waves are sound waves, light, water waves and periodic electrical signals in a conductor. A sound wave is a variation...
35 KB (4,288 words) - 22:40, 23 September 2024
context of wave superposition by Thomas Young in 1801. The principle of superposition of waves states that when two or more propagating waves of the same...
33 KB (4,602 words) - 13:38, 10 October 2024
Wello Penguin (category Wave energy converters)
generator to harvest energy from the movement of the hull in passing waves. An assessment of wave energy technologies in 2020 rated it at a technology readiness...
11 KB (1,120 words) - 19:42, 10 August 2024
as mechanical waves (e.g. water waves, sound waves and seismic waves) or electromagnetic waves (including light waves). It arises in fields like acoustics...
60 KB (10,757 words) - 16:20, 20 September 2024
gravitational waves is complicated by the extraordinarily small effect the waves produce on a detector. The amplitude of a spherical wave falls off as...
36 KB (4,119 words) - 07:28, 16 September 2024
Double-slit experiment (category Wave mechanics)
and the light passing through the slits is observed on a screen behind the plate. The wave nature of light causes the light waves passing through the two...
78 KB (8,659 words) - 16:43, 5 November 2024
Light (redirect from Light waves)
entering a denser medium. The wave theory predicted that light waves could interfere with each other like sound waves (as noted around 1800 by Thomas...
51 KB (6,345 words) - 20:59, 3 November 2024
Western Australia, Carnegie Wave Energy are refining a technology called CETO, which uses energy captured from passing waves to generate high-pressure sea...
5 KB (525 words) - 08:49, 8 September 2024
three-dimensional distributions of sound waves called sound fields to be stored and reconstructed. To do this, sound passing through a surface is recorded as...
4 KB (402 words) - 21:49, 7 April 2024
Diffraction from slits (category Wave mechanics)
Diffraction processes affecting waves are amenable to quantitative description and analysis. Such treatments are applied to a wave passing through one or more slits...
19 KB (3,959 words) - 22:45, 28 August 2022
Heinrich Hertz (section Electromagnetic waves)
as transverse waves. Hertz had positioned the oscillator about 12 meters from a zinc reflecting plate to produce standing waves. Each wave was about 4 meters...
40 KB (3,980 words) - 21:40, 4 November 2024
Extremely high frequency (redirect from Millimeter waves)
in this band is called millimeter waves, sometimes abbreviated MMW or mmWave. Millimeter-length electromagnetic waves were first investigated by Jagadish...
23 KB (2,473 words) - 04:44, 2 November 2024
the two waves. In constructive interference, the two waves have the same phase and, as a result, interfere in a way that the resulting wave amplitude...
26 KB (3,264 words) - 01:04, 4 November 2024
Waveplate (redirect from Wave Plate)
alters the polarization state of a light wave travelling through it. Two common types of waveplates are the half-wave plate, which rotates the polarization...
17 KB (2,325 words) - 14:57, 3 November 2024
Seismic magnitude scales (redirect from Body-wave magnitude)
of an earthquake's seismic waves as recorded on a seismogram. Magnitude scales vary based on what aspect of the seismic waves are measured and how they...
53 KB (5,868 words) - 19:15, 15 August 2024
Transmitter (redirect from Short-wave transmitter)
generates radio waves for communication purposes; or radiolocation, such as radar and navigational transmitters. Generators of radio waves for heating or...
23 KB (2,455 words) - 06:25, 30 June 2024
Phase spectrum Phase velocity Phasor Polarization (waves) Coherence (physics), the quality of a wave to display a well defined phase relationship in different...
19 KB (2,909 words) - 11:49, 7 October 2024
WavePiston is a concept to harness wave power using a long string with collector plates that move with the waves. Hydraulic pumps between the plates pump...
8 KB (914 words) - 18:42, 19 October 2024
Retrieved March 11, 2020. Trapp, Malcolm (July 3, 2024). "Rod Wave Confirms The Untimely Passing Of Uncle Dee: "I Love [You] So Much"". Rap-Up. Archived from...
77 KB (6,270 words) - 20:03, 6 November 2024