Category: sustainability
A UK company with lofty aspirations around sustainable space travel has test-fired a rocket engine powered in part by plastic waste. Pulsar Fusion’s hybrid rocket engine is part of an ambitious journey that also involves the development of nuclear fusion technology for high-speed propulsion, which could cut travel times to Mars in half.
The idea of incorporating recycled plastic waste into hybrid rocket fuels is something we have seen explored before. Virgin Galactic flirted with the idea back in 2014 through the use of a rocket powered by a fuel based on a class of thermoset plastics, though this was swiftly abandoned after a failed test flight. Scottish company Skyrora is another outfit working on such a technology, having successfully tested out its Ecosene fuel made from converted plastic waste.
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Heliogen announced the roll-out of its robots to install and clean its CSP plants.
Heliogen, a California-based developer of concentrated solar power (CSP) plants, held the first technical demonstration of its ICARUS, or Installation & Cleaning Autonomous Robot & Utility Solution.
ICARUS is a system of autonomous robots designed to clean the heliostats, which are the reflective mirrors of the CSP system. Heliostats reflect sunlight into a collection tower, where the light and heat is converted to electricity and usable thermal energy. Recently, the company partnered with Bloom Energy to produce hydrogen fuel.
SpaceX has work to do, Tesla sells Cyberquad, Elon Musk gets a haircut.
SpaceX is granted three additional NASA missions, Tesla sells out a Cyberquad for kids, Cybertruck pending, and Elon Musk gets a heavily-memed haircut.
And it would create 4.7 million long-term jobs.
The United States’ energy system that’s running completely on wind, water, and solar, combined with storage, would not only avoid blackouts but also lower energy requirements and consumer costs, a Stanford University study has shown. In addition, this would create millions of jobs, improve health, and free up land for various other purposes.
This is incredibly important because, for some people, a future powered by renewable energy isn’t feasible due to concerns about blackouts driven by inconsistent electricity sources. Take, for example, the grid blackouts caused by extreme weather events in California in August 2020 and Texas in February 2021.
However, the study, which examined grid stability under various scenarios in which wind, water, and solar energy supplied 100 percent of all energy needs in the U.S., has now demonstrated that those concerns are misplaced.
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The auto-retracting system can be deployed when solar energy is needed.
California-based energy firm Xponent Power developed an auto-retracting Xpanse Solar Awning that can be deployed if and when solar energy is needed, a report from New Atlas reveals.
The retractable solar panels move out to the side of the RV, creating a nice bit of shade for travelers, at the same time as providing on-demand solar energy. Depending on the model, owners will get 800, 1,000, or 1,200 watts of charging power.
The off-grid solution was designed to allow RV owners to camp away from electrical sockets for days at a time, and it can be easily mounted to either side of the vehicle. The Xpanse awning is made up of a 16 x 7-foot (4.9 x 2.1-m) “fabric” of high-efficiency glass-based solar panels. The awning features “bi-facial” solar panels, meaning it captures the energy of the sun from above as well as from below — the underside can capture a surprising amount of energy from reflection off the ground and the RV itself.
The Xpanse awning is deployed at the push of a button, and it has an auto-retraction feature that will automatically pull it back in during stormy and windy conditions to avoid damage. On top of this, Xponent says that the panels feature small air gaps that make them more stable in moderate wind conditions.
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Like a cybernetic pelican.
In all our coverage of air taxis that include wing designs, propulsion technologies, flight endurance, top speeds, we have surely not come across something so radical as this intriguing piece called PHRACTYL. If this appears to you like a bird that has mistakenly grown a pair of propellers at first glance, you are right on spot.
While birds have been the source of inspiration for human flight, after the success of the Wright Brothers, the flat wide wings have become a standard in aviation and technological advancements have happened on getting more lift from these wings. However, the engineers at PHRACTYL have dumped this conventional wisdom for a radically unique design that resembles a bird’s wing. But that’s not where they have stopped. The tail and the landing gear are no different, giving the aircraft the appearance of a bird.
Copying concepts from nature might be straightforward, but the team at the PHRontier for Agile Complex Technology sYstem evoLution (PHRACTYL) is geared up to manufacture working prototypes of this as well. Their aim is to build a mean, green, and clean flying machine using electric propulsion. However, they recognize that battery technology still has a long way to go before it can power these flights in their current format and therefore went about tinkering with the aerodynamic design of the craft till they came up with a radically new one; they call the Macrobat.
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A giant Tesla Megapack project operated by Neoen in Australia has finally been turned on after a fire set back the battery system this summer.
Tesla’s energy storage products have been particularly popular in Australia, where the electric grid is in great need of stabilization.
Its famous “Tesla Big Battery” in partnership with Neoen in South Australia has had a tremendous success that other states are trying to replicate.
Elon Musk Just DESTROYED Apple: In a recent tweet, billionaire Elon Musk publicly destroyed Apple by mocking them for launching a $19 fiber cloth. He further went on to suggest that his followers should instead buy his newly launched Tesla Cyberwhistle instead!
Many times, to set them apart from the competition, luxury brands like Apple sell products at outlandish prices. Take the thousand dollar pro display stand launched in 2019 for example. What made Elon go against one of the world’s topmost tech giants?
Join us today as we tell you all about how Elon Musk attempted to take another bite from Apple by calling its product silly.