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Archive for the ‘energy’ category: Page 102

Jul 1, 2022

This Energy Is Floating All Around Space. Can We Harness it?

Posted by in categories: energy, space

Space is a deep, dark, vast abyss that exists between the cosmos, separating them from each other. But is it truly as empty as we think it is? Or is the vacuum that spans everywhere hiding something from us? Something mysterious, and perhaps the most powerful source of energy?

Zero-point energy, also known as vacuum energy, has been touted as a potentially limitless and ubiquitous source of energy, if one could only find the means to harness it.

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Jul 1, 2022

As these bacteria eat, they generate an unusual triangular molecule that can be used to make jet fuel

Posted by in categories: chemistry, energy, food, military

Aircrafts transport people, ship goods, and perform military operations, but the petroleum-based fuels that power them are in short supply. In research publishing on June 30 in the journal Joule, researchers at the Lawrence Berkeley Lab have found a way to generate an alternative jet fuel by harvesting an unusual carbon molecule produced by the metabolic process of bacteria commonly found in soil.

“In chemistry, everything that requires to make will release energy when it’s broken,” says lead author Pablo Cruz-Morales, a microbiologist at DTU Biosustain, part of the Technical University of Denmark. When petroleum jet is ignited, it releases a tremendous amount of energy, and the scientists at the Keasling Lab at the Lawrence Berkeley Laboratory thought there must be a way to replicate this without waiting millions of years for new fossil fuels to form.

Jay Keasling, a at University of California, Berkeley, approached Cruz-Morales, who was a postdoc in his lab at the time, to see if he could synthesize a tricky molecule that has the potential to produce a lot of energy. “Keasling told me: it’s gonna be an explosive idea,” says Cruz-Morales.

Jun 30, 2022

A Research Engineer Built a Device That Can Generate Power Globally for Years

Posted by in category: energy

A company plans to bring global power for years through a gyrotron.

Jun 29, 2022

Team creates anode-free Na batteries with high energy densities and long cycle lifetimes

Posted by in categories: energy, sustainability

In recent years, engineers worldwide have been trying to devise new battery and energy storage technologies that are more sustainable and cost-effective. One of the solutions attracting particular interest is sodium-based battery technology.

Sodium-ion batteries could have numerous advantages over conventional and widely used lithium-based batteries. Most notably, as is abundant on our planet and can be easily sourced, they could be affordable and easy to produce on a large-scale.

Despite their possible advantages, most developed so far exhibited low energy densities, due to the relatively large atomic size of sodium and its considerable weight. Typically, these batteries exhibit energy densities below 160 Wh kg-1, which is significantly lower than that of .

Jun 29, 2022

Have Physicists Solved the Plasma Problem Holding Back Fusion Power?

Posted by in categories: energy, physics

Researchers in Switzerland show that hydrogen injections into magnetically-contained plasma can double to yield significantly more energy.

Jun 29, 2022

A company aims to power the world for millions of years

Posted by in category: energy

Jun 28, 2022

Kenya’s $100 billion hidden mineral deposits

Posted by in categories: energy, government, space

Eric KlienAdmin.

The U.S. government discouraging the opening of new mines is duplicating the problem that Europe had with energy and Russia. (It takes 10 years to get a new mine approved in the U.S.)

Omuterema AkhahendaAdmin.

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Jun 28, 2022

Senator Joe Lieberman — Leading Bipartisan Moonshots For Health, National Security And Government

Posted by in categories: biotech/medical, business, cybercrime/malcode, energy, government, health, law, policy

Leading bipartisan moonshots for health, national security & functional government — senator joe lieberman, bipartisan commission on biodefense, no labels, and the centre for responsible leadership.


Senator Joe Lieberman, is senior counsel at the law firm of Kasowitz Benson Torres (https://www.kasowitz.com/people/joseph-i-lieberman) where he currently advises clients on a wide range of issues, including homeland and national security, defense, health, energy, environmental policy, intellectual property matters, as well as international expansion initiatives and business plans.

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Jun 28, 2022

Researchers Develop Stable Fibers Utilizing Boron Nitride Nanotubes

Posted by in categories: energy, nanotechnology

Researchers from Rice University claim that processing boron nitride nanotubes used to be challenging, but not anymore.

Professors Matteo Pasquali and Angel Martí, along with their team of researchers, have simplified the handling of the highly valuable nanotubes, making them more suited for use in large-scale applications including electronics, aerospace, and energy-efficient materials.

According to the study’s findings published in Nature Communications, boron nitride nanotubes, also known as BNNTs, can self-assemble into liquid crystals when exposed to certain circumstances, particularly concentrations of chlorosulfonic acid that are greater than 170 parts per million by weight.

Jun 28, 2022

High-power lasers promise new defence strategy

Posted by in categories: drones, energy, military, physics

Physicists at QinetiQ are developing systems that combine and control high-energy laser beams to provide a powerful and cost-effective countermeasure against drones and other uncrewed objects.

Around the world interest is growing in using high-power laser beams to disable airborne invaders such as drones and other uncrewed objects. These so-called directed-energy systems have the potential to damage or destroy small aerial devices at a fraction of the cost of launching conventional defence missiles or munitions. They have the added advantage that they can be reused many times to counter multiple attacks as well as the growing threat of drone swarms.

At QinetiQ, a UK-based technology company specializing in defence and security solutions, around 10 years of research effort into the physics underpinning these directed-energy systems has demonstrated enough potential to start building and testing practical prototypes. “We have taken a high-risk, high-reward approach to developing these systems,” says Richard Hoad, capability area lead for novel effectors and resilience at QinetiQ. “Our company and our customers in the defence sector have just significantly increased their investment to enable us to prove that our solution is as effective in a wide range of real environments as it is in testing.”