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Aug 18, 2021

U.S. Firm Claims Its Nuke-Powered Diamond Battery Lasts 28,000 Years

Posted by in categories: nanotechnology, nuclear energy

US startup has combined radioactive isotopes from nuclear waste with ultra-slim layers of nanodiamond to create a battery that purportedly can 28,000 years, Tibi Puiu reported for ZME Science last week.

Aug 18, 2021

Physicists Say We’re Officially at the “Threshold of Nuclear Fusion Ignition”

Posted by in category: physics

Researchers announced the achievement of an important milestone on the road to nuclear fusion and we’re at the threshold of fusion ignition.

Aug 18, 2021

Cargo Ships Are Again Idling Off Jammed Southern California Ports

Posted by in category: transportation

Dozens of container ships are anchored off the ports of Los Angeles and Long Beach. A crush of advance orders from U.S. manufacturers and retailers is contributing to the bottlenecks.

Aug 18, 2021

Counter-spinning turbine design draws double the energy from ocean waves

Posted by in categories: energy, materials

Scientists at Australia’s RMIT investigating the massive untapped potential of wave energy have come up with a novel design for a convertor they say operates with far greater efficiency than comparable solutions, and which they hope could open the door to widespread commercial use of the technology. The team’s prototype employs a novel dual-turbine design that sidesteps some common technical issues, and proved capable of harvesting twice the energy from waves as current designs in early experiments.

The idea of capturing energy from ocean waves has been around for centuries, and recently we’re starting to see modern machines designed for these purposes take to the seas in some interesting forms. This includes rotating systems that extract power from vertical and horizontal movement, blowhole-like generators that capture energy as waves push water and air through concrete chambers, and squid-like generators with buoyant arms that rise and fall with the motion of the waves.

One of the more common approaches to harnessing wave energy is known as a point absorber buoy, which consists of a flotation device on the surface that is tethered to the seabed. As the buoy moves up and down with the passing waves, it drives an energy converter mechanism built onto the tether partway below the surface. This might be a geared drivetrain that uses the linear motion to spin a flywheel and generate power, as seen in some experimental designs.

Aug 18, 2021

The Ultimate Growing Platform

Posted by in categories: climatology, sustainability

AIR

Adaptive Air Control

Whether it is located in snowy mountains, scorching deserts, or smoggy cities, the Greenery S farm’s robust insulation and complete suite of climate control components work together to recreate the perfect growing environment 365 days a year.

Aug 18, 2021

Meet Franco Perez: Entrepreneur Building Affordable Housing With Mobile Homes

Posted by in category: habitats

How entrepreneur Franco Perez is helping to fix the affordable housing crises with mobile homes.

Aug 18, 2021

The Most Expensive Listing in Southern Nevada Asks $32.5 Million

Posted by in categories: solar power, sustainability, transportation

The 14,207-square-foot home in Henderson features views of the Las Vegas Strip, smart-home technology, solar power and a 12-car garage.

Aug 18, 2021

Moderna’s mRNA HIV Vaccine Is About to Start Human Trials

Posted by in category: biotech/medical

This could be a game changer.

Aug 18, 2021

SpaceX’s billboard in space: Is it legal? Experts weigh in

Posted by in categories: law, space travel

SpaceX wants to put an advertising billboard in space. The company will have to follow legal frameworks for doing so, experts explain.

Aug 18, 2021

Apple Has Designed a ‘Folded’ Camera With Optical Image Stabilization

Posted by in categories: electronics, mobile phones

Optical image stabilization combined with a lot more zoom.


Apple has been beaten to the periscope “folded” camera punch by pretty much every other smartphone manufacturer, but it continues to design and patent new takes on the now-commonplace tech. It was granted a patent for a new design that includes folded optics and “lens shifting” capabilities.

Folded optics, or more commonly known as periscope cameras, are a design that allows smartphones to gain considerably more optical zoom than a typical lens design by placing the lens array parallel to the long edge of a smartphone body and bending the transmission of light to the sensor by using one or more prisms. The design has been used by Samsung, Huawei, and others to make smartphone cameras that sport massive optical zooming capabilities compared to what Apple offers.

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