Lifeboat Foundation

TOKYO — Japan issued its first warning Thursday about the possibility of a long-feared “megaquake” after a powerful 7.1-magnitude temblor struck off its southern coast, sparking a tsunami advisory but no immediate reports of serious damage or injuries.

The earthquake occurred off the coast of Miyazaki Prefecture on the main island of Kyushu at 4:42 p.m. local time (3:42 a.m. ET), at a depth of about 18 miles, according to the Japan Meteorological Agency.

Three people were reported injured, Japan’s Chief Cabinet Secretary Yoshimasa Hayashi said, although he added that there had been no blackouts or damage to the water or communications systems reported in the region. Police in Miyazaki Prefecture said there had been 10 reports of damage. Hayashi urged residents to stay away from the coastline.

Researchers at TMOS, the ARC Centre of Excellence for Transformative Meta-Optical Systems, and their collaborators at RMIT University have developed a new 2D quantum sensing chip using hexagonal boron nitride (hBN) that can simultaneously detect temperature anomalies and magnetic field in any direction in a new, groundbreaking thin-film format.

In a paper released in Nature Communications (“Multi-species optically addressable spin defects in a van der Waals material”), they detail a sensor that is significantly thinner than current quantum technology for magnetometry, paving the way for cheaper, more versatile quantum sensors.

Experimental set-up of hBN quantum sennsor. (Image: RMIT University)

The neural representations of a perceived image and the memory of it are almost the same. New work shows how and why they are different.

Sean is a research professor at John Hopkins and a prolific author known for his books \.

Is it possible to live to 120? Yes, according to the burgeoning field of longevity science. Over twelve weeks, reporter Darren Mara puts his own body to the test to find out if aging really is a thing of the past.

Catch The Feed Tuesdays at 10pm on SBS HD, or on SBS On Demand.

Continue reading “The End of Aging episode 1: Is it possible to live to 120?” »

As the Pentagon makes a push toward scaling production of autonomous systems and weapons, Anduril Industries is accelerating its own manufacturing capabilities through a new software-based production hub called Arsenal.

The California-based defense technology company announced Wednesday it will build the first Arsenal facility in the U.S., using funding from a recent $1.5 billion Series F investment round. Chris Brose, Anduril’s chief strategy officer, told reporters the firm’s goal is to consolidate manufacturing in order to “hyperscale” production across its product lines, including uncrewed combat drones and autonomous underwater vehicles.

“When we say hyperscale, we mean the ability to produce tens of thousands of a given system,” he said in a briefing. “This is the target that we’re setting for ourselves right now.”

The Air Force Research Lab is working with the Space Warfighting Analysis Center and the Defense Innovation Unit to test space data transport concepts.

Metalens is a kind of optical metasurface composed of metaatoms for manipulating incoming light’s amplitude, phase, and polarization. Unlike traditional refractive lenses, metalens can modulate the wavefront from plane to spherical at an interface. It has garnered widespread attention due to its novel physical properties and promising potential applications.

Researchers at Lawrence Livermore National Laboratory (LLNL) have retrospectively confirmed that implosion asymmetry was a major aspect of fusion experiments before achieving ignition for the first time at the Lab’s National Ignition Facility (NIF), the world’s most energetic laser.