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Demonstrating a 1-Pbps orbital angular momentum fiber-optic transmission

Space-division multiplexing (SDM) technology has a promising role in overcoming the so-called "capacity crunch" of existing single mode fiber (SMF). Now, researchers in China experimentally demonstrated an orbital-angular-momentum (OAM) mode based SD.....»»

Category: topSource:  physorgAug 26th, 2022

The Arecibo Message, Earth’s First Interstellar Transmission, Turns 50

In 1974 we beamed a radio transmission into space that changed the way we think about our place in the cosmos.....»»

Category: scienceSource:  sciamRelated News6 hr. 4 min. ago

Celebrating the 50th Anniversary of the Arecibo Message

On the 50th anniversary of the “Arecibo message,” we present a reflection on humankind’s first attempt to send a transmission to intelligent life in the cosmos......»»

Category: scienceSource:  sciamRelated News12 hr. 7 min. ago

Tesla is recalling 2,431 Cybertrucks, and this time there’s no software fix

Owners of the affected trucks will require replacement hardware. Tesla has issued yet another recall for the angular, unpainted Cybertruck. This is the sixth recall affecting the.....»»

Category: topSource:  arstechnicaRelated NewsNov 13th, 2024

Bectran adds RSA encryption to protect the transmission of sensitive data

Keeping information secure is both a leading challenge and priority among B2B credit, collections and accounts receivables departments. It requires vigilance against scams like identity theft and hacks that intercept vital business and customer infor.....»»

Category: securitySource:  netsecurityRelated NewsNov 13th, 2024

Elephant seal numbers drop after avian flu outbreak: First report of transmission between marine mammals

The sounds of barking elephant seals are again in the air along the breeding grounds of Península Valdés, Argentina—but it's quieter. Almost exactly a year after a massive outbreak of H5N1 highly pathogenic avian influenza killed more than 17,000.....»»

Category: topSource:  informationweekRelated NewsNov 11th, 2024

Cloud repatriation is gathering momentum – but is it a wise choice?

Cloud repatriation is gathering momentum – but is it a wise choice?.....»»

Category: topSource:  marketingvoxRelated NewsNov 5th, 2024

Final Venus flyby for NASA"s Parker Solar Probe queues closest sun pass

On Wednesday, Nov. 6, 2024, NASA's Parker Solar Probe will complete its final Venus gravity assist maneuver, passing within 233 miles (376 km) of Venus's surface. The flyby will adjust Parker's trajectory into its final orbital configuration, bringin.....»»

Category: topSource:  physorgRelated NewsNov 4th, 2024

Observations detect hundreds of possible supergiant stars in two nearby galaxies

Using the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), Chinese astronomers have identified nearly 300 candidate supergiant stars in the Andromeda and Triangulum galaxies. The finding was reported in a research paper published O.....»»

Category: topSource:  physorgRelated NewsNov 4th, 2024

AI Stocks: Tech Giants, Cloud Titans Build 2025 Momentum

AI Stocks: Tech Giants, Cloud Titans Build 2025 Momentum.....»»

Category: gadgetSource:  yahooRelated NewsNov 4th, 2024

Overshooting 1.5°C is risky. That"s why we need to hedge our bets

The global response to climate change has gained momentum since the 2015 Paris agreement, yet it remains inadequate to meet the scale of the challenge. That agreement established the goal of holding global warming to well below 2°C, and to pursue ef.....»»

Category: topSource:  informationweekRelated NewsOct 31st, 2024

New method successfully recycles carbon fiber composite into reusable materials

USC researchers have developed a new process to upcycle the composite materials appearing in automobile panels and light rail vehicles, addressing a current environmental challenge in the transportation and energy sectors. The study recently appeared.....»»

Category: topSource:  theglobeandmailRelated NewsOct 31st, 2024

The Sennheiser Momentum True Wireless 3 earbuds are 45% off RIGHT NOW!

If you are looking for a new pair of true wireless earbuds, then check out this awesome deal for the Sennheiser Momentum True Wireless 3! The post The Sennheiser Momentum True Wireless 3 earbuds are 45% off RIGHT NOW! appeared first on Phandroid......»»

Category: asiaSource:  phandroidRelated NewsOct 30th, 2024

AT&T announces $1 billion fiber deal with Corning

AT&T announces $1 billion fiber deal with Corning.....»»

Category: gadgetSource:  yahooRelated NewsOct 28th, 2024

Plans to Destroy the International Space Station Preview a Bigger Orbital Junk Problem

A special spacecraft will guide the space station through Earth’s atmosphere, but what about other large pieces of space debris?.....»»

Category: scienceSource:  sciamRelated NewsOct 28th, 2024

New partially coherent unidirectional imaging system enhances visual data transmission

A team of researchers from the University of California, Los Angeles (UCLA) has unveiled a new development in optical imaging technology that could significantly enhance visual information processing and communication systems......»»

Category: topSource:  physorgRelated NewsOct 28th, 2024

Optical technique that uses orbital angular momentum could transform medical diagnostics

An Aston University researcher has developed a new technique using light that could revolutionize non-invasive medical diagnostics and optical communication. The research showcases how a type of light called the orbital angular momentum (OAM) can be.....»»

Category: topSource:  physorgRelated NewsOct 25th, 2024

Research on how gut bacteria breaks down dietary fiber could lead to helpful new probiotics

There are trillions of bacteria in the human gut microbiome. When we eat fruits and vegetables, some of these bacteria break down the dietary fiber and provide us with metabolites, small molecules our body can use for energy or cell repair......»»

Category: topSource:  informationweekRelated NewsOct 24th, 2024

SpaceX liftoff matches record for Space Coast launches in a year

The Space Coast saw its 72nd launch of the year on Wednesday evening, equaling the total number of orbital missions flown in 2023 and with 10 weeks still to go......»»

Category: topSource:  physorgRelated NewsOct 24th, 2024

More states ban PFAS, or "forever chemicals," in more products

Legislative momentum against PFAS has surged this year, as at least 11 states enacted laws to restrict the use of "forever chemicals" in everyday consumer products or professional firefighting foam......»»

Category: topSource:  physorgRelated NewsOct 24th, 2024

Report: M4 MacBook Air on track for early 2025 as Mac Studio faces slight delay

While Apple is planning its first M4 Macs for next week, that momentum is set to carry over to 2025. Bloomberg today reports that Apple is set to unveil a new MacBook Air powered by the M4 chip in early 2025, while the timeline for an updated Mac Stu.....»»

Category: gadgetSource:  9to5macRelated NewsOct 23rd, 2024