Gulf Stream at its weakest in over 1,000 years

A new study suggests that the Gulf Stream – an Atlantic Ocean current that plays a large role in shaping Earth’s weather patterns – is weaker now than at any point in the last 1,000 years. Source: https://earthsky.org/earth/gulf-stream-atlantic-weakest-in-over-1000-years…

What is a quasar?

A quasar is an extremely bright and distant point-like source visible to radio telescopes. The source is a so-called Active Galactic Nucleus, fueled by a supermassive black hole. Source: https://earthsky.org/astronomy-essentials/definition-what-is-a-quasar…

Best observing targets for binoculars

What are the best solar system and deep-sky objects to view to get the most out of your binoculars? From moon-encircled worlds to starry knots in the Milky Way, our list makes the sky’s wonders easy to find. Source: https://earthsky.org/astronomy-essentials/best-targets-for-binoculars-moon-planets-nebula-clusters…

Apple is Trying To Drag Valve Into its Ongoing Legal Battle with Epic Games, and Valve Wants Nothing To Do With It

A new court filing has revealed that, as part of the ongoing legal battle between Apple and Epic Games, Apple subpoenaed Valve Software in November 2020, demanding it provide huge amounts of commercial data about Steam sales and operations going over multiple years. From a report: Apple subpoenaed Valve under the basic argument that certain Steam information would be crucial to…

Mount Etna erupts

Italy’s Mount Etna, one of the world’s most active volcanoes, has erupted twice in less than 48 hours, spewing a fountain of lava and ash into the sky. Source: https://earthsky.org/todays-image/mount-etna-erupts-feb2021…

Google Stadia, Nvidia GeForce Now Support is Coming To LG’s 2021 TVs

Game streaming has been slowly growing in recent years with the launches of Nvidia’s GeForce Now, Google’s Stadia, Microsoft’s xCloud and Amazon’s Project Luna. This year, however, it looks to finally be picking up more steam. At CES 2021, LG announced that some of its 2021 TVs will support apps for playing games from Google Stadia and GeForce Now right on…

Quantum Computer Makers Like Their Odds For Big Progress

For years, quantum computing has been the preserve of academics. New advances, however, are pushing this potentially revolutionary technology toward practical applications. From a report: At the Q2B conference this month, quantum computer makers Google, IBM, Honeywell, IonQ and Xanadu detailed specific steps they expect by 2024 that will push their machines further down the road of commercial practicality. Those achievements…

Citrix Devices Are Being Abused as DDoS Attack Vectors

Threat actors have discovered a way to bounce and amplify junk web traffic against Citrix ADC networking equipment to launch DDoS attacks. From a report: While details about the attackers are still unknown, victims of these Citrix-based DDoS attacks have mostly included online gaming services, such as Steam and Xbox, sources have told ZDNet earlier today. The first of these attacks…

Dramatic images of erupting Kilauea volcano in Hawaii

Overnight on Sunday, USGS reported lava fountains that shot nearly 165 feet into the sky from a fissure on the eastern side of Kilauea volcano in Hawaii. Lava has replaced the water that was in the basin of the crater, and a new lava lake was formed. Source: https://earthsky.org/earth/dramatic-images-kilauea-volcano-hawaii-eruption-dec-2020…

Hawaii’s Kilauea volcano erupts with dramatic lava fountains

Hawaii’s Kilauea volcano erupted beginning Sunday (Dec. 20) night local time, with dramatic lava fountains and huge puffs of gas and steam being launched from the summit crater called Halema’uma’u. Source: https://www.livescience.com/hawaii-kilauea-volcano-erupts-earthquakes.html