3 place 0

905 A Fundamental Principle of Aeronautical Engineering Has Been Overturned

Slashdot
BeauHD @ Slashdot · 05/26/2026 23:30 EDT

A Fundamental Principle of Aeronautical Engineering Has Been Overturned

An anonymous reader quotes a report from Wired: Aerodynamic drag is a major "barrier" in high-speed airplanes, automobiles, and bullet trains. This is because a design with less aerodynamic drag allows the aircraft to move at higher speeds with less energy. When an aircraft or car body moves at high speed, a thin layer of air called the "boundary layer" is formed on its surface. This boundary layer has two states: laminar flow, in which air flows in an orderly fashion, and turbulent flow, which involves tur

To see detailed statistics for the news please log in »

Read the original

Add your comment
You must be logged in with Facebook to read and write comments.

A newsletter a day!

You may get 10 most important news around midday in daily newsletter. Press the button and we will send you the most important news only, no spam attached.

or register

LIKE us on Facebook so you won't miss the most important news of the day!

News from the same source
Slashdot Slashdot
Silicon Valley
George Avalos @ Silicon Valley 1 place · 02/07/2106 01:28 EDT

Newark apartment complex bought for much less than prior value

An East Bay apartment complex has been bought at a price that's well below its prior value. Read more

0

🔮
26.07.2026 ♐︎ Dear Sagittarius, today you can expect a day full of energy and variety, filled with... Read more ›
Silicon Valley
George Avalos @ Silicon Valley 2 place · 02/07/2106 01:28 EDT

PG&E buys San Jose building to bolster South Bay operations

A PG&E Corp. unit has bought a San Jose building in a move to bolster the utility's South Bay operations. Read more

0

Digital Trends
Shikhar Mehrotra @ Digital Trends 1 place · today 09:30 EDT

Shopping for back-to-school? These are the smartwatches I’d actually wear to class

I dug through the specs, ratings, and price tags on eight of Amazon's most-bought smartwatches so you don't have to. Read more

0 newcommer

Gizmodo
Wes Davis @ Gizmodo 1 place · today 09:30 EDT

Nanoleaf Smart Multicolor Ceiling Light Review: A Paper Plate on Your Ceiling

Bright white and good Matter support make it worth a look, even though its colored light is a bit dim. Read more

0 newcommer

Tom's Hardware
Tom's Hardware 1 place · today 09:25 EDT

Chinese CXMT DRAM doesn't look like the budget savior many were expecting — new modules enter the market, but prices still track the big three

Chinese retail listings indicate that CXMT-based memory modules are priced similarly to those featuring chips from the big three, despite expectations that they must be cheaper. Read more

0 newcommer

Business Insider
Jenny McGrath,Kristine Villarroel @ Business Insider 1 place · today 09:23 EDT

The 23 most dangerous countries for US travelers in 2026, according to the State Department

The US State Department issued a worldwide warning for American travelers. See the 23 countries it previously warned US citizens against visiting. Read more

0 newcommer

Habr
runaway_llm @ Habr 1 place · today 09:06 EDT

У криптографов была «одна пуля в барабане». GPT-5.6 нашел вторую

23 июля Прабханджан Анант (Калифорнийский университет в Санта-Барбаре) и Амит Сахаи (UCLA) выложили на arXiv статью "Unconditional Unclonable Encryption", которая закрывает проблему, стоявшую перед квантовыми криптографами шесть лет. Но не меньше самого результата обсуждают короткий раздел в конце введения: конструкция и основные идеи доказательства были целиком сгенерированы агентом Codex на модели GPT-5.6 Sol Ultra. Читать далее Read more

0 fresh

Habr
vaddone @ Habr 2 place · today 09:05 EDT

Распознаем речь из видео(аудио) в текст. Короткая инструкция по транскрибации для чайников

Всем привет, друзья!  Сегодня я расскажу, как быстро настроить распознавание речи(транскрибацию) из видео(аудио) в текст. Для этого воспользуемся таким популярным инструментом как Whisper. Whisper — это нейросетевая система распознавания речи (автоматического транскрибирования аудио в текст), разработанная компанией OpenAI (создатели ChatGPT). Читать далее Read more

0 fresh

Habr
Niketas @ Habr 3 place · today 09:01 EDT

Коалиция Хуанга удвоилась за сутки. Из фронтирных лаб её не подписала только Anthropic

Главное пополнение — Google и поддержка от Пичаи и Хассабиса. Amazon молчит, а за Anthropic в твиттере отдувается один технарь. Читать далее Read more

0 fresh

Habr
popski_ruvds (RUVDS.com) @ Habr · today 09:01 EDT

Топ известных и мемных роботов и ИИ из научной и не очень фантастики

Мыслящие в той или иной степени машины волнуют воображение людей где-то с конца XIX века, а ныне подобные штуки всё более активно становятся частью нашей реальности и быта. Задолго до того, как школьники стали «писать» сочинения посредством ChatGPT, а хикки — крутить цифровые «романы» с нейронками, писатели-фантасты и режиссёры создали немало ярких персонажей-роботов. Самых разных — от грозных машин-киллеров до трогательных или смехотворных. Попробуем вспомнить самых знаменитых и меметичных из... Read more

0 fresh

Business Insider
Alistair Barr @ Business Insider 2 place · today 09:01 EDT

Don't like AI? Linux's creator says go fork yourself

Linus Torvalds says Linux developers should embrace AI coding tools or fork the project, ending a heated open-source debate. Read more

0 fresh

CoinDesk
Jesse Hamilton @ CoinDesk 1 place · today 09:00 EDT

U.S. regulator warns prediction markets against cutting corners in event contracts

The Commodity Futures Trading Commission again issued an advisory that signals firms have been straying into cookie-cutter self-certification. Read more

0 fresh

The Fintech Times
The Fintech Times @ The Fintech Times 1 place · today 09:00 EDT

Future Alpha Seeks Partners for Edge Report 2026 Quant Survey

Future Alpha is recruiting industry partners for its 2026 survey of quantitative and systematic investment firms ahead of publication. Read more

0 fresh

TechRadar
TechRadar 2 place · today 09:00 EDT

Only Murders in the Building season 6 casting Olivia Colman is nothing short of genius — now stream the Oscar nominated political biopic that first made her Meryl Streep's co-star

Before Olivia Colman and Meryl Streep were co-stars in Only Murders in the Building season 6, this British political biopic brought them together in the unlikeliest of ways. Read more

0 fresh

Habr
SLY_G @ Habr · today 08:41 EDT

[Перевод] Космический телескоп «Роман» будет искать древние чёрные дыры, наблюдая за тем, как они поглощают звёзды

Сверхмассивные чёрные дыры (СМЧД) могут быть чрезвычайно неряшливыми «пожирателями». Когда звезда подходит слишком близко, огромная приливная сила СМЧД может не только втянуть звезду внутрь, но и растянуть её, разорвав на части, прежде чем поглотить. И это полезно для астрофизиков, поскольку так СМЧД легче обнаружить. Когда СМЧД разрывает звезду на части, это называется событием приливного разрушения (СПР). Оторванный от звезды звёздный материал собирается в аккреционное кольцо вокруг чёрной дыры, нагревает Read more

0 fresh

Tom's Hardware
Tom's Hardware 2 place · today 08:31 EDT

XFX Radeon RX 9070 XT drops to its lowest price of the summer — save $90 on AMD's flagship RDNA 4 graphics card

If you've been waiting for RX 9070 XT prices to fall, this $90 discount on XFX's triple-fan Quicksilver model is one of the best deals currently available. Read more

0 fresh

SlashGear
SlashGear 1 place · today 08:30 EDT

5 F1 Innovations That Shaped The Cars We All Drive Today

Formula One is the cutting edge of automotive performance, but its multi-million dollar innovations often trickle down to benefit the average motorist. Read more

0 fresh

The most popular news from the same source for the last week
Slashdot Slashdot
Slashdot
EditorDavid @ Slashdot · 07/19/2026 10:34 EDT

Former Richard Stallman Colleague Now Argues for Open AI Models Too

Long-time Slashdot reader theodp writes: Recalling his initial resistance to free and open software, billionaire computer scientist David Siegel argues vigorously in FORTUNE that the stakes are too high to let AI become increasingly closed. "In the 1980s, I had the chance to spend several years arguing about free and open software, what we now call open source, with the founder of the movement, Richard Stallman. My office at the... Read more

0

Slashdot
EditorDavid @ Slashdot · 07/19/2026 11:34 EDT

Aptera Announces Nationwide Repair Network For Its Upcoming Solar Electric Car

Solar car maker Aptera has "officially announced a repair network partnership which will give owners of its upcoming solar electric car access to thousands of repair shops nationwide," reports Electrek: We recently got a chance to drive the Aptera solar EV and tour the company's factory, and came away both impressed at the progress that has been made, but cognizant of the long road ahead for the company. One question... Read more

0

Slashdot
EditorDavid @ Slashdot · 07/19/2026 11:34 EDT

Aptera Announces US-Wide Repair Network for Its Upcoming Solar Electric Car

Solar car maker Aptera has "officially announced a repair network partnership which will give owners of its upcoming solar electric car access to thousands of repair shops nationwide," reports Electrek: We recently got a chance to drive the Aptera solar EV and tour the company's factory, and came away both impressed at the progress that has been made, but cognizant of the long road ahead for the company. One question... Read more

0

Slashdot
EditorDavid @ Slashdot · 07/19/2026 12:34 EDT

Windows 10 Still Being Used, Often Unpatched and Insecure

Windows 10 still runs on 16.9% of the Windows devices monitored by asset-tracking service Lansweeper. That's more than one in six, The Register points out. A year ago, the operating system accounted for about half of the machines in its dataset, falling to the low-to-mid 40% range by the time Microsoft ended standard support. The decline continued after that, reaching 18.6% in June, but Lansweeper says migration has now slowed... Read more

0

Slashdot
EditorDavid @ Slashdot · 07/19/2026 13:49 EDT

Robot 'Decapitated' in World's First-Ever Humanoid UFC Fight

"A humanoid robot lost its head," reports Newsweek, "during the world's first free-combat tournament for full-sized humanoid robots." The Ultimate Robot Knock-out Legend competition began Thursday in Shenzhen, China, according to the article, with local robotics company EngineAI providing $40,000 of their "T800" robots (yes, named after The Terminator) to 32 participating teams from around the world: A video shared of the combat on YouTube by local news outlet Shenzhen... Read more

0

Slashdot
EditorDavid @ Slashdot · 07/19/2026 15:05 EDT

James Webb Space Telescope Discovers How Black Holes Feed Themselves

"Thanks to the James Webb Space Telescope, astronomers have been given a glimpse of the mechanisms that supermassive black holes use to feed themselves," reports Space.com: The powerful cosmic titans get really puzzling when astronomers using the JWST spot them before the universe was even 1 billion years old. That's because the mechanisms by which black holes devour matter to grow and then merge to create even more massive black... Read more

0

Slashdot
EditorDavid @ Slashdot · 07/19/2026 17:04 EDT

California's 'Truth in Recycling' Law Blocked by Judge

An anonymous reader shared this report from the Los Angeles Times: A federal judge has halted California's groundbreaking "Truth in Recycling" law, which aims to reduce consumer confusion about which packaging can be recycled. [Originally planned to take effect October 4th], California's recyclable packaging law prohibits manufacturers from using a "chasing arrows" recycling symbol on products or materials unless they are actually being recycled in a meaningful way, which the... Read more

0

Slashdot
EditorDavid @ Slashdot · 07/19/2026 19:09 EDT

Dozens of Robotaxi Riders Are Falling Asleep, Sparking Frantic Calls For Emergency Services

"If tired or wasted passengers fall asleep in a traditional taxi or rideshare, the driver can shout or shake them awake," reports Bloomberg. "Not so in a robotaxi..." Ditto Kasendar remembers soft music drifting from the robotaxi's speakers as he rode home late at night from a friend's birthday party in 2025. The next moment, Los Angeles firefighters were opening the door and asking if he was OK. His six-minute... Read more

0

Slashdot
EditorDavid @ Slashdot · 07/19/2026 20:50 EDT

Zilog Z80 8-Bit CPU Turns 50, Open-source Replacement Heads To Drop-in DIP40 Silicon

An anonymous reader shared this report from Tom's Hardware: The Zilog Z80 has just turned 50 years old. This iconic 8-bit processor first went on sale in July 1976 and stayed in production for 48 years until Zilog, now a Littelfuse subsidiary, stopped accepting orders in June 2024. However, there's an open-source replacement closer than ever to shipping in the chip's original 40-pin DIP package thanks to community-funded fabrication... The... Read more

0

Slashdot
EditorDavid @ Slashdot · 07/19/2026 22:15 EDT

As AI Transforms Silicon Valley, Some Tech Workers Face Evaporating Financial Security

The Washington Post describes a mid-tier executive at Meta as one of Silicon Valley's "winners" whose financial security suddenly "evaporated" as their workforce "pushed headlong into AI and heavy job cuts," creating a transformed job market. "Her ex-husband, a designer at Meta who was laid off in 2020, eventually gave up looking for jobs in his profession. He now lifts boxes at a warehouse." Layoffs.fyi, which tracks announced job cuts,... Read more

0

Most popular sources

  • You see 348 news out of 348.
  • Sources 61 out of 61.
Eurogamer.net 0%
Ars Technica 0%
Startups News 0%
MacRumors 0%
Financial Times 0%
View sources »

LIKE us on Facebook so you won't miss the most important news of the day!

26.07.2026 09:43
Last update: 09:35 EDT.
News rating updated: 16:30.

What is Times42?

Times42 brings you the most popular news from tech news portals in real-time chart.
Read about us in FAQ section.


Times42 © 2026