After years of underplaying soft threats like disease and climate change, the national-security establishment faces calls for a new approach in light of Covid-19 crisis.
Scientists studying the aerodynamics of infectious disease share steps to curb transmission during indoor activities. Credit: Kelby Kramer and Gerald J. Wang VIRTUAL MEETING (CST), November 22, 2020 — Wear a mask. Stay six feet apart. Avoid large gatherings. As the world awaits a safe and effective vaccine, controlling the COVID-19…
China plans to launch an unmanned spacecraft to the moon this week to bring back lunar rocks — the first attempt by any nation to retrieve samples from Earth’s natural satellite since the 1970s.
The Chang’e-5 probe, named after the ancient Chinese goddess of the moon, will seek to collect material that can help scientists understand more about the moon’s origins and formation. The mission will test China’s ability to remotely acquire samples from space, ahead of more complex missions.
If successful, the mission will make China only the third country to have retrieved lunar samples, following the United States and the Soviet Union decades ago.
Scientists working with data from the Sloan Digital Sky Surveys’ Apache Point Observatory Galactic Evolution Experiment (APOGEE) have discovered a “fossil galaxy” hidden in the depths of our own Milky Way.
This result, published today (November 20, 2020) in Monthly Notices of the Royal Astronomical Society, may shake up our understanding of how the Milky Way grew into the galaxy we see today.
“APOGEE lets us pierce through that dust and see deeper into the heart of the Milky Way than ever before.” —
The first rover to explore the moon of another planet has started practicing for its landing, even though that historic touchdown is at least six years away.
The 55-lb. (25 kilograms) robot is part of the Japan Aerospace Exploration Agency’s (JAXA) Martian Moons eXploration (MMX) mission, which is scheduled to launch in 2024 and arrive at the Red Planet the following year.
Fraudsters redirected email and web traffic destined for several cryptocurrency trading platforms over the past week. The attacks were facilitated by scams targeting employees at GoDaddy, the world’s largest domain name registrar, KrebsOnSecurity has learned.
The incident is the latest incursion at GoDaddy that relied on tricking employees into transferring ownership and/or control over targeted domains to fraudsters. In March, a voice phishing scam targeting GoDaddy support employees allowed attackers to assume control over at least a half-dozen domain names, including transaction brokering site escrow.com.
2016 was an indelible year for the telecom industry as it marked Mukesh Ambani led Jio’s foray into the sector which led to industry revenue getting caught in a downward spiral as old players’(Vodafone, Idea, Bharti Airtel) saw their profits and subscriber bases dwindling rapidly. The erstwhile flourished industry narrowed to a handful of players with 2019 opening up new challenging frontiers for the sector. It kept surfacing up in headlines owing to several significant developments, let’s dive into what kept India’s telecom sector abuzz throughout 2019.
Six years after our initial report, Lesley Stahl visits surviving members of the 90+ Study and finds out what scientists have learned from following the study’s participants.
There is the potential for benefits from providing more direct controls.
“The important thing to realise here is that, when you’re bringing a new technology like this to the market, it’s very, very important that it’s as transparent as possible to developers initially, right?” Pomianowski says. “You can’t bring something like this to the market, that’s a departure from the traditional memory subsystem on the GPU, and have a high barrier of entry to the developers where they have to programme in a particular way to get benefit from it.”
But what if a developer did program specifically for Infinity Cache? That’s a question raised during an AMD roundtable discussion ahead of the RX 6800 XT and RX 6800 release date, and AMD is quietly optimistic for future performance if a developer were to team up with the red team for a little more juice.
“You know, there is the potential for benefits from providing more direct controls,” Pomianowski continues, “we have … quite an extensive set of ways in which the Infinity Cache can be controlled.
Sneezes from people who have congested noses and a full set of teeth travel about 60% farther than from people who don’t, according to a new study.
New research from the University of Central Florida has identified physiological features that could make people super-spreaders of viruses such as COVID-19.
In a study appearing this month in the journal Physics of Fluids, researchers in UCF’s Department of Mechanical and Aerospace Engineering used computer-generated models to numerically simulate sneezes in different types of people and determine associations between people’s physiological features and how far their sneeze droplets travel and linger in the air.