Latest News for: Electromagnetic waves


A milestone towards revolutionising space exploration, Digantara says after launching space weather system

The Times of India 30 Jun 2022
BENGALURU ... Space weather, the firm said, was a complex phenomenon that arises from high energy particles, plasma, and electromagnetic waves originating from or the cosmos interacting with the Earth’s magnetic field and that a major space weather event can have significant repercussions on both space and terrestrial systems ... Download ... Top Videos ... .

Ernest Rutherford’s Famous Gold Foil Experiment

Principia Scientific 30 Jun 2022
At the same time, Rutherford then decided to publish his work on magnetizing iron with radio waves in the Proceedings of the Royal Society of New Zealand ... Gamma radiation turned out to be a high-energy electromagnetic wave, like x-rays but more powerful and more deadly.

A world-first computer chip transmits data via sound waves rather than electrons

Interesting Engineering 29 Jun 2022
Harvard researchers controlled and modulated acoustic waves, or sound waves, using an electric field in a computer chip for the first time, reveals ... The Harvard team's sound wave chip works more like a photonic chip, though it adds a few extra benefits into the mix. Acoustic waves are slower than electromagnetic waves of the same frequency.

RR Astronomical Society hosts talk on electromagnetic field

Rio Rancho Observer 27 Jun 2022
A presentation by Dr. Colston Chandler titled “The Dynamical Theory of the Electromagnetic Field” will discuss the history, physical properties and practical uses of these waves. Chandler holds a Ph.D ... ....

South Koreans hold anti-THAAD protest near presidential office

People Daily 23 Jun 2022
SEOUL, June 23 (Xinhua) -- South Korean residents and peace activists who had protested against the deployment of the U.S ... missile defense system on the Korean Peninsula ... The residents repeatedly demanded devices from the government to measure the electromagnetic waves emitted by the radar, but it was dismissed ... Du Mingming, Bianji). .

Pew Peeeeeeeeeeeeeew: Physicists Create A Continuous Laser Made Of Fifth State Of Matter

IFL Science 22 Jun 2022
Lasers work by the ability of devices to produce coherent light waves by stimulating the emission of a particular wavelength of electromagnetic radiation. Quantum mechanics tells us that the fundamental truth of the universe is that waves are particles and particles are waves.

Best metal detectors for gold of 2022

Popular Science 22 Jun 2022
These technologies both use electromagnetic waves to locate metal ... The transmitter coil emits constant electromagnetic energy at a tuned frequency ... PI detectors, on the other hand, emit rapid pulses of electromagnetic energy ... Frequency describes the transmission of electromagnetic waves from your detector.

Light: A Vital Nutrient

Principia Scientific 22 Jun 2022
Light waves are frequencies of electromagnetic radiation that directly stimulate the sense of sight ... Light waves that include the electromagnetic spectrum from infrared to near-ultraviolet are full-spectrum light ... In the same way, light waves also provide energy and health for the proper functioning of biological systems in humans and animals.

Lenoir Amateur Radio Club Field Day this weekend

Hickory Record 21 Jun 2022
Radio waves are electromagnetic waves between 30 hertz (Hz) and 300 gigahertz (GHz). Transmitters generate radio waves on a certain frequency and receivers translate those waves in audible sounds people can hear.

MHT CET 2022: Tips and tricks to ace common enxtrance exam

Indian Express 20 Jun 2022
Express InvestigationPart 3. Textbook revision slashes portion in hist... Data. What West Seti power project can mean for India-Nepal ties ... Kinetic Theory of Gases and radiation, Atoms, Molecules and Nuclei, Oscillations, Rotational Motion, Electrostatics, Electromagnetic Induction, Magnetic Effects of Current, Semiconductors, Wave Motion and more ... .

US seeks to scrap biggest nuke in StratCom's arsenal

Omaha World-Herald 19 Jun 2022
Steve Liewer. The Pentagon might soon pull the plug on U.S. Strategic Command’s biggest, baddest nuclear bomb. The Biden administration has targeted the B83 gravity bomb for retirement in the next few years, according to recent congressional testimony ... nuclear arsenal ... Pentagon taps StratCom to lead new US military strategy on electromagnetic waves ... U.S.

Personal safety and survival: 15 Things to do after an EMP attack

Natural News 17 Jun 2022
(Natural News) ; An electromagnetic pulse (EMP) is a broadband burst of ...

Light – A Vital Nutrient

Principia Scientific 17 Jun 2022
Light waves are frequencies of electromagnetic radiation that directly stimulate the sense of sight ... Light waves that cover the electromagnetic spectrum from infrared to near ultraviolet are classified as full-spectrum light ... Light waves are in accord with humans and it’s no coincidence that people love the Sun.

Tribeca Festival: ‘Good Girl Jane,’ ‘The Cave of Adullam’ Among Top Competition Winners

The Hollywood Reporter 17 Jun 2022
Show additional share options. Show additional share options ... Good Girl Jane won the Founders’ Award for best U.S ... narrative competition ... Other awards in the U.S ... The U.S ... Related Stories ... Film Review ... U.S ... In the small coastal town of Camena, unnaturally occurring electromagnetic waves are causing interference with electrical and radio equipment.

PolyPhaser Expands Its Line of 7/16 DIN Quarter-Wave Surge Protectors

Victoria Advocate 15 Jun 2022
... and an industry-leading provider of RF and data surge protection, filtering and grounding solutions, has introduced a new quarter-wave RF surge protector to guard equipment from electromagnetic pulse (EMP) and power surges caused by lightning or other strong electrical changes.

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In this photo provided by the Ukrainian Emergency Service, a damaged residential building is seen in Odesa, Ukraine, early Friday, July 1, 2022, following Russian missile attacks
AP / Ukrainian Emergency Service
Russian President Vladimir Putin attends a video call of the VTB Capital "Russia Calling!" Investment Forum in Moscow, Russia, Tuesday, Nov. 30, 2021
AP / Mikhail Metzel, Sputnik, Kremlin Pool
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Creative Commons / Unknown