Polarization: From better sunglasses to a better way of looking at asteroid surfaces
Using the same principles that make polarized sunglasses possible, a team of researchers at the Arecibo Observatory in Puerto Rico have developed a technique that will help better defend against asteroids on a collision course with Earth......»»
How does Warby Parker work? Here"s a step-by-step guide to ordering new prescription glasses.
Here's a step-by-step guide to ordering prescription glasses, sunglasses, and other eyewear from Warby Parker......»»
The internet just learned how the dinosaurs went extinct
Apparently, the internet thought the asteroid obliterated every dinosaur on impact — like they all happened to be having a meeting in that exact spot. The online jokes have been great. The internet got to talking about dinosaurs and, frankly,.....»»
NASA"s Psyche mission on track for liftoff next month
Bound for a metal-rich asteroid of the same name, the Psyche mission is targeting Oct. 5 to launch from NASA's Kennedy Space Center in Florida......»»
Watch NASA’s cinematic trailer for its asteroid mission’s homecoming
Watch NASA's trailer highlighting its remarkable OSIRIS-REx mission that's about to drop off asteroid samples that it collected three years ago......»»
Illuminating new horizons: Navigating nonlinear scattering with precision
In the intricate world of light, a journey through inhomogeneous media often leads to distortions in space, time, spectrum, and polarization. These distortions, detrimental to applications like optical manipulation, imaging, and communication, have l.....»»
NASA completes last OSIRIS-REx test before asteroid sample delivery
A team led by NASA in Utah's West Desert is in the final stages of preparing for the arrival of the first U.S. asteroid sample—slated to land on Earth in September......»»
DART Showed How to Smash an Asteroid. So Where Did the Space Shrapnel Go?
Last year’s NASA mission proved it was possible to knock an incoming near-Earth object off course. But that creates debris—which might also be a threat......»»
Titanium micro-spikes skewer resistant superbugs
A new study suggests rough surfaces inspired by the bacteria-killing spikes on insect wings may be more effective at combating drug-resistant superbugs, including fungus, than previously understood......»»
Researchers produce polymers from ballbot-type carbenes for the first time
N-heterocyclic carbenes (NHCs) are small, reactive ring molecules that bond well with metallic surfaces, and which over the past few years have attracted a great deal of interest in the field of the stable chemical modification of metallic surfaces......»»
Two networks, two realities, one big problem
National news coverage from the two largest broadcast outlets, CNN and Fox News, not only reflects growing political polarization in America, but in a recent publication, researchers at Virginia Tech have shown that partisan and inflammatory broadcas.....»»
A new route for universal polarization transformations of spatially varying polarization fields
Polarization describes the orientation of oscillations in a light wave, and it plays an essential role in various optical applications—from enhancing visibility in sunglasses and camera lenses to facilitating advanced optical communication and imag.....»»
15 Best Paint Markers for Artists in 2023
Whether you’re an artist, crafter, or hobbyist, painting on different surfaces is always a fun experience! And to do that, finding the best paint markers with fine tips for intricate designs on rough and non-porous surfaces is essential. From r.....»»
Team develops way to integrate electro-optic modulator device on end faces of a single-mode optical fiber jumper
Electro-optic modulators (EOMs) are cardinal elements in the optical communication networks that control the amplitude, phase and polarization of a light via external electric signals. Aiming to realize ultracompact and high-performance EOMs, most in.....»»
Long wait nearly over for Psyche asteroid probe"s Space Coast launch
Just off a tree-covered side road past businesses selling boats and fishing gear sits a fenced-off building that's home to a $700 million satellite nearly ready for launch. Its mission: To study the metal-rich asteroid Psyche, which scientists suspec.....»»
As urban heat rises, bird diversity declines: 336-city study
Humans aren't the only ones leaving town when city heat becomes unbearable. A study done on 336 cities in China concludes that heat-retaining buildings and paved surfaces are directly related to a loss in bird diversity. These findings from scientist.....»»
How to depolarize political toxicity on social media
While social media is often blamed for exacerbating incivility and partisan polarization, research led by Duke University scholars found that anonymous online conversations using a mobile chat platform they developed can reduce political polarization.....»»
Maintaining consistent security in diverse cloud infrastructures
As cloud infrastructures become increasingly API-driven and dynamically spread across expansive attack surfaces, achieving clarity proves difficult. Compounding this challenge is the integration of DevOps practices, microservices, and container techn.....»»
Political polarization toned down through anonymous online chats
Republicans seem to depolarize more than Democrats. Enlarge (credit: Carol Yepes/Getty) Political polarization in the US has become a major issue, as Republicans and Democrats increasingly inhabit separate realities on t.....»»
Microsoft ‘special event’ set for September – Surfaces and AI announcements likely
Microsoft will hold a special event in New York City on Thursday, September 21, though it's currently giving little away about what to expect......»»
Q&A: An asteroid killed the dinosaurs, allowing mammals to dominate Earth, but why?
Almost 66 million years ago, an asteroid struck the Earth, killing all non-avian dinosaurs and allowing mammals to dominate......»»