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Intense lasers magnetize solids within attoseconds

Intense laser light can induce magnetism in solids on the attosecond scale—the fastest magnetic response to date. That is the finding reached by theoreticians at the Max Planck Institute for the Structure and Dynamics of Matter in Hamburg, Germany,.....»»

Category: topSource:  physorgApr 6th, 2023

Scientists discover way to "grow" sub-nanometer sized transistors

A research team led by Director Jo Moon-Ho of the Center for Van der Waals Quantum Solids within the Institute for Basic Science (IBS) has implemented a novel method to achieve epitaxial growth of 1D metallic materials with a width of less than 1 nm......»»

Category: topSource:  physorgRelated NewsJul 3rd, 2024

Researchers create the world"s strongest ionizing terahertz radiation

Terahertz waves, known as non-ionizing radiation, can turn into ionization radiation when sufficiently many terahertz photons are focused in space and time. A team led by scientists in Korea and the U.S. has created the world's most intense terahertz.....»»

Category: topSource:  physorgRelated NewsMay 28th, 2024

Cyclone hits Bangladesh as nearly a million flee inland for shelter

An intense cyclone smashed into the low-lying coast of Bangladesh on Sunday, with nearly a million people fleeing inland for concrete storm shelters away from howling gales and crashing waves......»»

Category: topSource:  marketingvoxRelated NewsMay 27th, 2024

Thousands flee as cyclone heads towards Bangladesh

Tens of thousands of Bangladeshis left their coastal villages Sunday for concrete storm shelters further inland as the low-lying nation prepared for the expected landfall of an intense cyclone, officials said......»»

Category: topSource:  pcmagRelated NewsMay 26th, 2024

The Great Solar Storm of 2024 May Have Made the Strongest Auroras in Centuries

Northern and southern lights produced by a recent bout of severe space weather may rival the most intense auroras of the past 500 years.....»»

Category: scienceSource:  sciamRelated NewsMay 24th, 2024

New insights into the interaction of femtosecond lasers with living tissue

Nonlinear light microscopy has revolutionized our ability to observe and understand complex biological processes. However, light can also damage living matter. Yet, the mechanism behind the irreversible perturbation of cellular processes by intense l.....»»

Category: topSource:  physorgRelated NewsMay 23rd, 2024

Doctors treat hundreds of victims of heatstroke in Pakistan after heat wave hits the country

Doctors treated hundreds of victims of heatstroke at hospitals across Pakistan on Thursday after an intense heat wave sent temperatures above normal levels due to climate change, officials said......»»

Category: topSource:  physorgRelated NewsMay 23rd, 2024

Mapping malaria in Africa: Climate change study predicts where mosquitoes will breed in future

The relationship between climate and malaria transmission is complex and has been the subject of intense study for some three decades......»»

Category: topSource:  physorgRelated NewsMay 20th, 2024

Accelerated discovery research unveils 21 novel materials for advanced organic solid-state laser technology

Organic solid-state lasers (OSLs) hold immense promise for a wide range of applications due to their flexibility, color tunability, and efficiency. However, they are difficult to make, and with over 150,000 possible experiments required to conduct to.....»»

Category: topSource:  physorgRelated NewsMay 16th, 2024

Ultrasensitive gas detection empowered by synergy of graphene and sub-comb dynamics

Since the inception of microcomb, whose generation relies on Kerr nonlinearity in microresonator, the coherent soliton state has attracted intense research. Although the operation of sub-comb outputs is straightforward, as a noncoherent comb state,.....»»

Category: topSource:  physorgRelated NewsMay 14th, 2024

Researchers elucidate ultrafast laser-induced solid-to-overdense-plasma transitions

The interaction of solids with high-intensity ultra-short laser pulses has enabled major technological breakthroughs over the past half-century. On the one hand, laser ablation of solids offers micromachining and miniaturization of elements in medica.....»»

Category: topSource:  physorgRelated NewsMay 14th, 2024

Scientists create an "optical conveyor belt" for quasiparticles

Using interference between two lasers, a research group led by scientists from RIKEN and NTT Research have created an "optical conveyor belt" that can move polaritons—a type of light-matter hybrid particle—in semiconductor-based microcavities. Th.....»»

Category: topSource:  informationweekRelated NewsMay 14th, 2024

New method unravels the mystery of slow electrons

Slow electrons are used in cancer therapy as well as in microelectronics. It is very hard to observe how they behave in solids. But scientists at TU Wien have made this possible......»»

Category: topSource:  physorgRelated NewsMay 13th, 2024

New Sonos app breaks accessibility for visually impaired users, here’s what this advocate recommends

The new Sonos app launched today and was met with swift and intense backlash for removing many features and capabilities that long-standing customers value. While the company made an official statement on the matter, it hasn’t appeared to address a.....»»

Category: topSource:  marketingvoxRelated NewsMay 9th, 2024

Hisense U8N review: As close to OLED as it gets

The Hisense U8N continues to put pressure on the competition with intense brightness, deep blacks, and vibrant color......»»

Category: topSource:  digitaltrendsRelated NewsMay 8th, 2024

Milking venom from Australia"s deadly marine animals

Imagine feeling like an elephant is sitting on your chest, you can't breathe, there's a sense of impending doom and the pain is so intense you want to die......»»

Category: topSource:  physorgRelated NewsMay 8th, 2024

Apple"s "Crush" iPad Pro ad sparks intense backlash from creatives

The minute-long Apple ad showing art equipment and materials being crushed down into the new iPad Pro is being called heartbreaking, wanton, and creepy.Frame from Apple's "Crush" adApple first aired its "Crush" ad during the "Let Loose" event that sa.....»»

Category: appleSource:  appleinsiderRelated NewsMay 8th, 2024

Doc who claimed COVID shots cause magnetism gets medical license back

She also claimed cities liquified dead bodies and poured them into the water supply. Enlarge / Cleveland doctor Sherri Tenpenny gives false testimony on June 8, 2021, saying COVID-19 vaccines magnetize people. (credit: The Ohio.....»»

Category: topSource:  arstechnicaRelated NewsMay 7th, 2024

Researchers "unzip" 2D materials with lasers

In a new paper published on May 1 in the journal Science Advances, researchers at Columbia Engineering used commercially available tabletop lasers to create tiny, atomically sharp nanostructures, or nanopatterns, in samples of a layered 2D material c.....»»

Category: topSource:  pcmagRelated NewsMay 7th, 2024

Two facilities team up for structural biology advances with X-ray free-electron lasers and exascale computing

Plans to unite the capabilities of two cutting-edge technological facilities promise to usher in a new era of dynamic structural biology. Through DOE's Integrated Research Infrastructure, or IRI, initiative, the facilities will complement each other'.....»»

Category: topSource:  physorgRelated NewsMay 6th, 2024