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Laser Fusion Experiment Unleashes an Energetic Burst of Optimism

An anonymous reader quotes a report from The New York Times: Scientists have come tantalizingly close to reproducing the power of the sun -- albeit only in a speck of hydrogen for a fraction of a second. Researchers at Lawrence Livermore National Lab.....»»

Category: topSource:  slashdotAug 18th, 2021

A Monkey Got a New Kidney From a Pig—and Lived for 2 Years

Human donor kidneys are in short supply. A new experiment that tested gene-edited organ transplants in monkeys showed that pig kidneys may one day be viable substitutes......»»

Category: gadgetSource:  wiredRelated NewsOct 12th, 2023

Mysterious fast radio bursts might be caused by “starquakes,” study finds

Astronomers have puzzled over possible sources since the first FRB was spotted in 2007. Enlarge / Artist's impression of a fast radio burst (FRB) traveling through space and reaching Earth. (credit: ESO/M. Kornmesser/CC BY 4.0).....»»

Category: topSource:  arstechnicaRelated NewsOct 12th, 2023

Mysterious fast radio bursts look a lot like earthquakes, study finds

Astronomers have puzzled over possible sources since the first FRB was spotted in 2007. Enlarge / Artist's impression of a fast radio burst (FRB) traveling through space and reaching Earth. (credit: ESO/M. Kornmesser/CC BY 4.0).....»»

Category: topSource:  arstechnicaRelated NewsOct 11th, 2023

Creating a broadband diffractive graphene orbital angular momentum metalens by laser nanoprinting

Optical beams carrying orbital angular momentum (OAM) attract widespread attention and play an important role in optical data storage, optical communications, quantum information processing, super-resolution imaging, and optical trapping and manipula.....»»

Category: topSource:  pcmagRelated NewsOct 11th, 2023

Samsung’s 120-inch smart 4K laser projector is $700 off right now

Want to save some money on a home theater experience? Buy the Samsung 120-inch The Premiere 4K projector for $1,000 off but be quick!.....»»

Category: topSource:  digitaltrendsRelated NewsOct 11th, 2023

The best October Prime Day laser printer deals happening now

Get a laser printer for your home office or business for cheap through the Prime Day deals in October, not just from Amazon but also from its rival retailers......»»

Category: topSource:  digitaltrendsRelated NewsOct 10th, 2023

Record heat unleashes deadly floods from New York to Libya

Extreme heat is usually associated with drought and wildfires. But across five continents this year, it's also unleashed a different kind of disaster: deadly flooding......»»

Category: topSource:  physorgRelated NewsOct 9th, 2023

Researchers develop nonlinear optical crystals by unusual cationic substitution strategy

An ideal infrared (IR) nonlinear optical (NLO) crystal must have the advantages of a wide transmittance range, impressive laser-induced damage threshold (LIDT), sufficient birefringence index, bulk single-crystal form, and physicochemical stability......»»

Category: topSource:  physorgRelated NewsOct 9th, 2023

The EU Just Kicked Off Its Biggest Climate Experiment Yet

The world’s largest single market has launched a bold plan to tax carbon at its borders. The rest of the world is paying very close attention......»»

Category: gadgetSource:  wiredRelated NewsOct 9th, 2023

Free-space nanoprinting beyond optical limits to create 4D functional structures

Two-photon polymerization is a potential method for nanofabrication to integrate nanomaterials based on femtosecond laser-based methods. Challenges in the field of 3D nanoprinting include slow layer-by-layer printing and limited material options as a.....»»

Category: topSource:  physorgRelated NewsOct 7th, 2023

Magnetic fusion plasma engines could carry us across the solar system and into interstellar space

Missions to the moon, missions to Mars, robotic explorers to the outer solar system, a mission to the nearest star, and maybe even a spacecraft to catch up to interstellar objects passing through our system. If you think this sounds like a descriptio.....»»

Category: topSource:  physorgRelated NewsOct 6th, 2023

I dismantled my 8-year-old printer to replace a tiny piece of rubber — and it was so worth it

When my 2015 Samsung laser printer stopped working, I turned to YouTube for the fix......»»

Category: topSource:  digitaltrendsRelated NewsOct 6th, 2023

Astrophysicists determine how to find a supernova

The probability of detecting a supernova associated with a gamma-ray burst is currently 0.00346%. A network of several telescopes in different geographical coordinates, checking data in different photometric filters, analyzing images and taking into.....»»

Category: topSource:  physorgRelated NewsOct 6th, 2023

Super-efficient laser light-induced detection of cancer cell-derived nanoparticles achieved

Can particles as minuscule as viruses be detected accurately within a mere five minutes? Osaka Metropolitan University scientists say yes, with their innovative method for ultrafast and ultrasensitive quantitative measurement of biological nanopartic.....»»

Category: topSource:  physorgRelated NewsOct 6th, 2023

Hubble finds bizarre explosion in unexpected place

A very rare, strange burst of extraordinarily bright light in the universe just got even stranger—thanks to the eagle-eye of the NASA/ESA Hubble Space Telescope. The phenomenon, called a Luminous Fast Blue Optical Transient (LFBOT), flashed onto th.....»»

Category: topSource:  physorgRelated NewsOct 5th, 2023

Laser-scribed graphene for sensors

With the development of the information era, sensors capable of transmitting and detecting information have become the leading way to obtain information. Therefore, building a sensor system with a wide detection range, high sensitivity and fast respo.....»»

Category: topSource:  physorgRelated NewsOct 5th, 2023

At least 10 dead, 102 missing in India glacial lake burst

Indian rescue teams searched on Thursday for 102 people missing after a devastating flash flood triggered by a high-altitude glacial lake burst killed at least 10, officials said......»»

Category: topSource:  physorgRelated NewsOct 5th, 2023

Gmail unleashes “email emoji reactions” onto an unsuspecting world

Gmail users can reply with emoji. Everyone else will get an additional email. Gmail emoji reactions below and email (left) and the "add emoji" bar on the right......»»

Category: topSource:  arstechnicaRelated NewsOct 4th, 2023

Using air to deflect lasers

Using a novel method, beams of laser light can be deflected using air alone. An invisible grating made only of air is not only immune to damage from the laser light, but it also preserves the original quality of the beam, reports an interdisciplinary.....»»

Category: topSource:  physorgRelated NewsOct 3rd, 2023

Nexusflow raises $10.6 million to improve generative AI in cybersecurity

Nexusflow announced that it has raised a $10.6 million seed round led by Point72 Ventures, with participation from Fusion Fund and several AI luminaries in Silicon Valley. Nexusflow was founded by AI experts Professor Jiantao Jiao and Professor Kurt.....»»

Category: securitySource:  netsecurityRelated NewsSep 29th, 2023