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Sep 9, 2021

Engine on a chip promises to best the battery

Posted by in categories: computing, mobile phones

Circa 2006


MIT researchers are putting a tiny gas-turbine engine inside a silicon chip about the size of a quarter. The resulting device could run 10 times longer than a battery of the same weight can, powering laptops, cell phones, radios and other electronic devices.

It could also dramatically lighten the load for people who can’t connect to a power grid, including soldiers who now must carry many pounds of batteries for a three-day mission — all at a reasonable price.

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Sep 9, 2021

Laser-initiated fusion leads the way to safe, affordable clean energy

Posted by in categories: information science, nuclear energy

What we need now is an expansion of public and private investment that does justice to the opportunity at hand. Such investments may have a longer time horizon, but their eventual impact is without parallel. I believe that net-energy gain is within reach in the next decade; commercialization, based on early prototypes, will follow in very short order.

But such timelines are heavily dependent on funding and the availability of resources. Considerable investment is being allocated to alternative energy sources — wind, solar, etc. — but fusion must have a place in the global energy equation. This is especially true as we approach the critical breakthrough moment.

If laser-driven nuclear fusion is perfected and commercialized, it has the potential to become the energy source of choice, displacing the many existing, less ideal energy sources. This is because fusion, if done correctly, offers energy that is in equal parts clean, safe and affordable. I am convinced that fusion power plants will eventually replace most conventional power plants and related large-scale energy infrastructure that are still so dominant today. There will be no need for coal or gas.

Sep 9, 2021

US20060073976A1 — Method of gravity distortion and time displacement

Posted by in categories: singularity, space

A method for employing sinusoidal oscillations of electrical bombardment on the surface of one Kerr type singularity in close proximity to a second Kerr type singularity in such a method to take advantage of the Lense-Thirring effect, to simulate the effect of two point masses on nearly radial orbits in a 2+1 dimensional anti-de Sitter space resulting in creation of circular timelike geodesics conforming to the van Stockum under the Van Den Broeck modification of the Alcubierre geometry (Van Den Broeck 1999) permitting topology change from one spacelike boundary to the other in accordance with Geroch’s theorem (Geroch 1967) which results in a method for the formation of G{umlaut over ()}odel-type geodesically complete spacetime envelopes complete with closed timelike curves.

Sep 9, 2021

Scientists Make Thermonuclear Fusion Breakthrough that Has No Real-World Application Yet

Posted by in categories: innovation, nuclear energy

Circa 2014


Scientists researching nuclear energy have made a breakthrough in nuclear fusion with an experiment that generated more fuel than was put in.

Sep 9, 2021

Big Blue Shines A Light On The Future Of Tape Storage

Posted by in categories: business, robotics/AI

Circa 2020


IBM knows how to adapt to an ever-changing enterprise tech landscape. The venerable company more almost 20 years ago shed its PC business – selling it to Lenovo – understanding that that systems were quickly becoming commodity devices and the market was going to stumble. A decade later IBM sold its X86-based server business to Lenovo for $2.3 billion and in the intervening years has put a keen focus on hybrid clouds and artificial intelligence, buying Red Hat for $34 billion and continuing to invest its Watson portfolio.

However, that hasn’t meant throwing out product lines simply because they’ve been around for a while. IBM has continued to upgrade its mainframe systems to keep up with modern workloads and the bet has paid off. In the last quarter 2,019 the company saw mainframe revenue – driven by its System z15 mainframe in September 2019 – jump 63 percent, a number followed the next quarter by a 59 percent increase.

Continue reading “Big Blue Shines A Light On The Future Of Tape Storage” »

Sep 9, 2021

Black holes just got much more complicated thanks to quantum pressure

Posted by in categories: cosmology, quantum physics

Black holes were once thought not to have pressure, but a new set of quantum calculations has found that they may have some at their edges, which was completely unexpected.

Sep 9, 2021

Groundbreaking technique yields important new details on silicon, subatomic particles and possible ‘fifth force’

Posted by in category: particle physics

Using a groundbreaking new technique at the National Institute of Standards and Technology (NIST), an international collaboration led by NIST researchers has revealed previously unrecognized properties of technologically crucial silicon crystals and uncovered new information about an important subatomic particle and a long-theorized fifth force of nature.

By aiming known as neutrons at and monitoring the outcome with exquisite sensitivity, the NIST scientists were able to obtain three extraordinary results: the first measurement of a key property in 20 years using a unique method; the highest-precision measurements of the effects of heat-related vibrations in a silicon crystal; and limits on the strength of a possible “fifth force” beyond standard physics theories.

The researchers report their findings in the journal Science.

Sep 9, 2021

The private Inspiration4 astronauts set to ride a SpaceX rocket arrive in Florida for Sept. 14 launch

Posted by in category: space travel

The four astronauts finished their training at SpaceX headquarters in Los Angeles.


The four-person crew of SpaceX’s all-civilian Inspiration4 mission has arrived in Florida to prep for next week’s historic liftoff.

Sep 9, 2021

Hackers leak passwords for 500,000 Fortinet VPN accounts

Posted by in category: cybercrime/malcode

A threat actor has leaked a list of almost 500,000 Fortinet VPN login names and passwords that were allegedly scraped from exploitable devices last summer.

While the threat actor states that the exploited Fortinet vulnerability has since been patched, they claim that many VPN credentials are still valid.

This leak is a serious incident as the VPN credentials could allow threat actors to access a network to perform data exfiltration, install malware, and perform ransomware attacks.

Sep 9, 2021

Mastercard makes a big bet on crypto, buying blockchain analytics start-up CipherTrace

Posted by in categories: bitcoin, business, cryptocurrencies, economics, law enforcement

Mastercard has agreed to acquire blockchain analytics start-up CipherTrace, in the latest sign of how major companies are warming to cryptocurrencies.

The payments giant said Thursday it entered into an agreement to buy CipherTrace for an undisclosed amount. Based in Menlo Park, California, CipherTrace develops tools that help businesses and law enforcement root out illicit digital currency transactions. The company’s competitors include New York-based Chainalysis and London start-up Elliptic.

“Digital assets have the potential to reimagine commerce, from everyday acts like paying and getting paid to transforming economies, making them more inclusive and efficient,” Ajay Bhalla, president of cyber and intelligence at Mastercard, said in a statement. “With the rapid growth of the digital asset ecosystem comes the need to ensure it is trusted and safe.”