Archive for the ‘sustainability’ category: Page 189
Nov 27, 2022
This Hydrogen-Powered Carcopter Is A Real-Life Star Wars Podracer
Posted by Kelvin Dafiaghor in categories: sustainability, transportation
Now, there’s another flying race car concept in the game. French startup Maca Flight revealed a new hydrogen-powered flying race car concept at the 2022 CES and it’s remarkably similar to the podracers in the Star Wars universe.
A green flying race car concept
Called a carcopter, a portmanteau of the words car and helicopter, Maca S11 is designed for speed and sustainability. And unlike others in its class, it’s powered by a hydrogen fuel cell instead of a conventional battery. The company states that the eVTOL is priced at just over $900,000 and that it will be ready to hit the racetrack in 2023.
Nov 26, 2022
Tesla phones an ‘alternative’ if Apple and Google ‘boot’ Twitter, Musk responds
Posted by Gemechu Taye in categories: business, Elon Musk, mobile phones, sustainability, transportation
The business mogul’s opening up to more ‘free speech’ on Twitter may have ruffled some feathers.
Elon Musk might have just hinted at making Tesla phones (Tesla Pi) a reality if Apple and Google were to “boot” Twitter from their app stores.
“If Apple & Google boot Twitter from their app stores, @elonmusk should produce his own smartphone,” Liz Wheeler, a video podcaster, said in a Twitter thread on Friday.
Continue reading “Tesla phones an ‘alternative’ if Apple and Google ‘boot’ Twitter, Musk responds” »
Nov 26, 2022
Humans v nature: our long and destructive journey to the age of extinction
Posted by Gemechu Taye in category: sustainability
The story of the damage done to the world’s biodiversity is a tale of decline spanning thousands of years. Can the world seize its chance to change the narrative?
The story of the biodiversity crisis starts with a cold-case murder mystery that is tens of thousands of years old. When humans started spreading across the globe they discovered a world full of huge, mythical-sounding mammals called “megafauna”, but by the end of the Pleistocene, one by one, these large animals had disappeared. There is no smoking gun and evidence from ancient crime scenes is — unsurprisingly — patchy. But what investigators have learned suggests a prime suspect: humans.
Nov 26, 2022
New research supports creating integrated waste collection systems
Posted by Shubham Ghosh Roy in categories: economics, sustainability
Every year, the EU generates over 2.5 billion tonnes of waste – that’s 5 tonnes per person. The good news is that much of this waste can be recycled and reused. The bad news, however, is that doing so requires proper collection processes, which is often easier said than done.
“The challenge with waste collection is that it is a widely dispersed process,” says Tjerk Wardenaar, a consultant at EGEN, part of the PNO Group, the project’s lead partner. “Individual consumers discard small amounts of waste, local and regional authorities implement collection systems, waste management companies do the actual collecting, recycling companies recover materials, and so on.”
With the support of the EU-funded COLLECTORS project, Wardenaar aims to increase our understanding of how these various steps relate to one another. “Waste collection depends on a combination of social and technical factors,” he explains. “Our goal is to identify best practices that decision makers can use to implement an integrated waste collection system that supports Europe’s transition to a waste-free, circular economy.”
Nov 26, 2022
Ikea Is Replacing Styrofoam Packaging With Compostable Mushroom-Foam
Posted by Raphael Ramos in category: sustainability
Mushroom-foam is as cheap as Styrofoam, requires no fossil fuel, and creates no plastic pollution, biodegrading in your garden in just a couple of weeks Ikea is switching to a new mushroom-based, biodegradable alternative to polystyrene (Styrofoam) packaging for its furniture and home decor. Known as Mycofoam, the product is […].
Nov 25, 2022
Terahertz Reveals New Insights on Perovskite Solar Cells
Posted by Saúl Morales Rodriguéz in categories: solar power, sustainability
Microscopy data suggest that degradation starts from grain boundaries and propagates inwards.
Nov 24, 2022
Microscale structure of rock affects microseismicity at underground carbon dioxide storage site
Posted by Shubham Ghosh Roy in categories: climatology, computing, sustainability
Mitigating and reversing the effects of climate change is the most important scientific challenge facing humanity. Carbon sequestration describes a range of technologies with the potential to reduce the concentration of carbon dioxide (CO2) in the atmosphere. Most of these schemes involve storing the gas underground, however, this is not without risk, and scientists are concerned that underground storage could lead to increased seismic activity (a phenomenon known as “induced seismicity”).
Now, researchers in the US and Switzerland have studied microseismicity, the small seismic events caused by carbon injection into host rock, at the Illinois Basin Decatur Project (IBDP) in the midwestern US. In 2011–2014, the IBDP injected one million tonnes of CO2 into an underground reservoir just above a rhyolite crystalline basin. Nikita Bondarenko and Roman Makhnenko at the University of Illinois and Yury Podladchikov at the University of Lausanne have used a combination of field observations and computer simulations to show how microseismicity at the IBDP is highly dependent on the microscale structure of the host rock.
Nov 24, 2022
A wave-powered prototype device is aiming to produce drinking water from the ocean
Posted by Genevieve Klien in category: sustainability
With the above in mind, projects looking to desalinate water in a more sustainable way will become increasingly important in the years ahead.
The idea of using waves to power desalination is not unique to the project being undertaken in the Canaries. In April, for example, the U.S. Department of Energy revealed the winners of the last stage of a competition focused on wave-powered desalination.
Back on the Canary Islands, Ocean Oasis said it would be looking to construct a second installation after testing at the PLOCAN facility had taken place. “In this phase, the prototype will be scaled with the capacity to produce water for consumption,” the company said.
Nov 24, 2022
Exclusive: Tesla to bring Dolby Atmos to over 1 million cars
Posted by Kelvin Dafiaghor in categories: sustainability, transportation
One of Tesla’s upcoming software updates should give the sound systems in its current and new vehicles a considerable upgrade. According to our source, Tesla has been working with major record labels for months to bring Dolby Atmos to Tesla cars. Once the software update rolls out, over 1 million Teslas that are currently on the road will support Dolby Atmos, including all newly manufactured vehicles.
Dolby Atmos is a surround sound format from Dolby that uses height channels to interpret sounds as 3D objects. Dolby Atmos debuted in 2012 in Los Angeles, and has since made its way into thousands of movie theaters, home theaters, and even cars.
Lucid Motors was the first carmaker to bring Dolby Atmos sound to its Lucid Air sedan early last year. This fall, Volvo and Mercedes-Benz revealed that they will be bringing Dolby Atmos to more cars as well. Volvo’s EX90 SUV will have Dolby Atmos, while Mercedes-Benz is adding Atmos to the Mercedes-Maybach S-Class, Mercedes-Benz S-Class, and its EQE, EQE SUV, EQS, and EQS SUV electric vehicles. Before long, Tesla should be on this list, too.