Новости за 07.03.2024

Victoria, Canada (SPX) Mar 07, 2024 - In a paper published in Nature, scholars from the Institute for Advanced Study; the University of Victoria, Canada; and the University of Warwick, U.K., have proposed a new theory that explains why a puzzling population of white dwarf stars stopped cooling for ten billion years.

Open any astronomy textbook to the section on white dwarf stars and you'll likely learn that they are "dead stars" that continuously cool down over time. The cooling occurs because... Читать дальше...

Greenbelt MD (SPX) Mar 05, 2024 - April 17, 2021, was a day like any other day on the Sun, until a brilliant flash erupted and an enormous cloud of solar material billowed away from our star. Such outbursts from the Sun are not unusual, but this one was unusually widespread, hurling high-speed protons and electrons at velocities nearing the speed of light and striking several spacecraft across the inner solar system.

In fact, it was the first time such high-speed protons and electrons - called... Читать дальше...

San Francisco (AFP) March 6, 2024 - OpenAI, the firm behind ChatGPT, on Tuesday denied Elon Musk's accusations of "betrayal" of its original mission and said it would push to have them dismissed in court.

The boss of Tesla, SpaceX and X was one of the co-founders of OpenAI in 2015 along with Sam Altman but left the organization in 2018 and is now one of its most vocal critics.

Beijing (AFP) March 7, 2024 - China will submit a draft resolution to the United Nations calling for stronger international cooperation on artificial intelligence (AI), Beijing's foreign minister said Thursday.

The rapid development of AI has become a topic of global concern, turbocharged by the 2022 launch of ChatGPT, a generative programme by the US-based OpenAI that can pen stories, create pictures, write computer code and more from simple text prompts.

Ottawa, Canada (SPX) Mar 01, 2024
For a long time, it was thought that amorphous solids do not selectively absorb light because of their disordered atomic structure. However, a new uOttawa study disproves this theory and shows that amorphous solids actually exhibit dichroism, meaning that they selectively absorb light of different polarizations. Researchers at the University of Ottawa have found that using helical light be

Vandenberg AFP CA (SPX) Mar 05, 2024
Preparations are underway for a new, small spacecraft technology demonstration that will test cost-efficient swarm capabilities - the ability for multiple spacecraft to communicate and perform coordinated actions. The PY4 mission's four CubeSats are slated to launch Monday March 4, 2:05 p.m. PST to low Earth orbit aboard SpaceX's Transporter-10 mission from Vandenberg Space Force Base in Califor

Los Angeles CA (SPX) Mar 05, 2024
Iridium Communications Inc. (NASDAQ: IRDM), a global provider of satellite voice and data communication, disclosed its agreement to acquire Satelles, Inc., a company at the forefront of satellite-based time and location services. This move aims to complement and fortify GPS and other GNSS-reliant systems with Satelles's Satellite Time and Location (STL) service, a secure solution designed to imp

Boston MA (SPX) Mar 05, 2024
In the predawn hours of Sept. 5, 2021, engineers achieved a major milestone in the labs of MIT's Plasma Science and Fusion Center (PSFC), when a new type of magnet, made from high-temperature superconducting material, achieved a world-record magnetic field strength of 20 tesla for a large-scale magnet. That's the intensity needed to build a fusion power plant that is expected to produce a net ou

Pasadena CA (SPX) Mar 04, 2024
Jellyfish can't do much besides swim, sting, eat, and breed. They don't even have brains. Yet, these simple creatures can easily journey to the depths of the oceans in a way that humans, despite all our sophistication, cannot. But what if humans could have jellyfish explore the oceans on our behalf, reporting back what they find? New research conducted at Caltech aims to make that a realit

Los Angeles CA (SPX) Mar 05, 2024
BrainChip Holdings Ltd (ASX: BRN, OTCQX: BRCHF, ADR: BCHPY), a leader in neuromorphic AI technology, has successfully launched its Akida AI system into low earth orbit on the Optimus-1 spacecraft. This event, facilitated by the Space Machines Company, marks a significant advancement in the use of AI for space technology applications. The Akida technology is integrated into the ANT61 Brain

Singapore (SPX) Mar 04, 2024
Scientists from the National University of Singapore (NUS) have pioneered a new methodology of fabricating carbon-based quantum materials at the atomic scale by integrating scanning probe microscopy techniques and deep neural networks. This breakthrough highlights the potential of implementing artificial intelligence (AI) at the sub-angstrom scale for enhanced control over atomic manufacturing,

Los Angeles CA (SPX) Mar 05, 2024
In a significant development for defense technology and space-based surveillance, BlackSky Technology Inc. (NYSE: BKSY) has been awarded a multi-million dollar contract by the U.S. Department of Defense. This collaboration marks a pivotal step forward in the utilization of commercial motion imagery to train artificial intelligence models for tracking moving targets. Under this contract, Bl

Los Angeles CA (SPX) Mar 05, 2024
BAE Systems (LON: BA) and the Environmental Defense Fund (EDF) have successfully launched MethaneSAT, a cutting-edge satellite designed to provide unprecedented insights into methane emissions across the globe. The launch, which took place at Vandenberg Space Force Base in California, marks a significant step forward in the fight against climate change, leveraging advanced satellite technology t

Los Angeles CA (SPX) Mar 04, 2024
In a move to address vulnerabilities in America's space infrastructure, U.S. Senator Angus King (Ind. ME) has emphasized the urgency of bolstering defenses against potential threats to the nation's extensive satellite fleet. During a Senate Armed Services Committee hearing, Senator King engaged with General Stephen Whiting, the Commander of the United States Space Command (USSPACECOM), on the cr

Washington (AFP) March 5, 2024
Three US astronauts and a Russian cosmonaut arrived Tuesday at the International Space Station for a six-month mission on board the orbiting laboratory. During their stay, in which they are rotating in to replace departing crew, some 200 scientific experiments are scheduled to be carried out. The quartet blasted off from Florida late Sunday aboard a SpaceX Falcon 9 rocket. The capsul

JSC, Texas (AFP) March 5, 2024
After two years of rigorous training, ten Americans officially became astronauts on Tuesday, and are now eligible for planned NASA missions to the International Space Station, the Moon, and - if all goes well - to Mars. Two Emiratis who trained alongside them also graduated Tuesday during a ceremony at the Johnson Space Center in Houston. Members of the class, nicknamed "The Flies," we