An anonymous reader quotes a report from The New York Times: Rebuffing strong opposition from industry, California is expected to adopt a landmark rule on Thursday that requires more than half of all trucks sold in the state to be zero-emissions by 2035, a move that is set to improve local air quality, rein in greenhouse gas emissions and sharply curtail…
Tag: make up
Measuring a tiny quasiparticle is a major step forward for semiconductor technology
A team of researchers led by Sufei Shi, an assistant professor of chemical and biological engineering at Rensselaer Polytechnic Institute, has uncovered new information about the mass of individual components that make up a promising quasiparticle, known as an exciton, that could play a critical role in future applications for quantum computing, improved memory storage, and more efficient energy conversion. …
Has mystery of universe’s missing matter been solved?
Cosmologists have only been able to find half the matter that should exist in the universe. With the discovery of a new astronomical phenomenon and new telescopes, these researchers say they’ve just found the rest. Source: https://earthsky.org/space/cosmic-bursts-unveil-universe-missing-matter-mystery…
Microsoft: Here’s Why We Love Programming Language Rust and Kicked off Project Verona
Microsoft has explained why it’s pursuing ‘safe systems programming’ through efforts like its experimental Rust-inspired Project Verona language and its exploration of the Rust programming language for Windows code written in C++. From a report: The short answer is that Microsoft is trying to eliminate memory-related bugs in software written in languages like C++, according to Microsoft Rust expert Ryan Levick….
Facebook Uses 1.5 Billion Reddit Posts To Create Chatbot
Facebook trained a new chatbat with 1.5 billion examples of human exchanges from reddit, claiming it’s able to demonstrate empathy, knowledge and personality. The BBC reports: The social media giant said 49% of people preferred interactions with the chatbot [named “Blender”], compared with another human. But experts say training the artificial intelligence (AI) using a platform such as Reddit has its…
Insects have declined worldwide since 1925
A new study has offered the clearest indication yet of how insects all over the world are faring. The researchers studied data on the numbers and total weight of insects and arachnids (spiders and mites) sampled in 41 countries on five continents. Source: https://earthsky.org/earth/insects-declined-worldwide-since-1925…
How coronavirus drifts through the air in microscopic droplets
Aerosols are the tiny particles of liquid and material that float around in our environment. When they come from an infected person, they may be a significant source of coronavirus transmission. The science of infectious aerosols. Source: https://earthsky.org/human-world/coronavirus-microscopic-droplets-infectious-aerosols…
USGS releases first-ever comprehensive geologic map of the Moon
Have you ever wondered what kind of rocks make up those bright and dark splotches on the moon? Well, the USGS has just released a new authoritative map to help explain the 4.5-billion-year-old history of our nearest neighbor in space. Source: https://phys.org/news/2020-04-usgs-first-ever-comprehensive-geologic-moon.html…
BepiColombo’s snaps of Earth en route to Mercury
The European-Japanese Mercury mission, BepiColombo, completed its first flyby last night, sweeping near Earth. The gravity assist fine-tuned the craft’s trajectory. BepiColombo’s images during the flyby show Earth shining in darkness. Source: https://earthsky.org/space/bepicolombos-snaps-of-earth-en-route-to-mercury…
What is a waxing gibbous moon?
A waxing gibbous moon appears more than half lighted, but less than full. It rises before sundown and sets somewhere between midnight and dawn. Source: https://earthsky.org/moon-phases/waxing-gibbous…