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The ambitious proposal could help realize Elon Musk’s vision of SpaceX’s Starship as a “futuristic Noah’s Ark”.

A botanist and ecologist has crafted a detailed proposal for a flourishing green space on the barren, desolate surface of Mars, a report from CNET

Dreaming of an Earth-like environment on Mars.


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The “extraterrestrial nature reserve”, or ETNR, would take the form of a greenhouse-like “forest bubble” designed to create an Earth-like ecosystem on the red planet. It would allow humans to experience a slice of home on Mars while also acting as a sustainable source of food and raw materials for early inhabitants.

Elon musk JUST REVEALED powerful dojo supercomputer that tripped the power grid!

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Elon’s breaking inventions have always been taking over the internet and this time, yet again his latest invention has been making headlines and people are going crazy over it! Elon musk has just revealed the powerful dojo supercomputer that tripped the power grid!

But what exactly is this power grid? How does it help? What is Elon planning to do with it?

📺 Watch the entire video for more information!

#elonmusk #tesla #spacex.

Researchers in the CEST group have published a study demonstrating the effectiveness of machine learning methods to identify suitable perovskite solar cell materials. Perovskite solar cells are a novel technology gathering a lot of interest due to their high efficiency and potential for radically lower manufacturing costs when compared to the traditional silicon-based solar cells.

Despite their promising qualities, the commercialization of has been held back by their fast degradation under environmental stresses, such as heat and moisture. They also contain that can negatively impact the environment. The search for new perovskite materials that do not have these problems is ongoing, but the established experimental and computational research methods have not been able to handle the high number of material candidates that need to be tried and tested.

CEST members Jarno Laakso and Patrick Rinke, with from University of Turku and China, developed new machine learning-based methodology for rapidly predicting perovskite properties. This new approach accelerates computations and can be used to study perovskite alloys. These alloy materials contain many candidates for improved solar cell materials, but studying them has been difficult with conventional computational methods.

Over the past few decades, engineers and material scientists have created increasingly advanced and efficient solar technologies. Some of these technologies are based on photovoltaics with a so-called heterojunction structure, which entails the integration of two materials with distinct optoelectronic properties.

Researchers at Technische Universität Dresden have recently realized a different type of , referred to as phase heterojunction (PHJ) solar cells. These cells, introduced in a paper published in Nature Energy, were fabricated using two polymorphs (i.e., structural forms) of the same material, the perovskite CsPbI3, instead of two entirely different semiconductors.

“The realization of a PHJ requires the ability to fabricate two different phases of the same perovskite composition on top of each other,” Yana Vaynzof, lead author of the paper, told TechXplore. “While the fabrication of CsPbI3 perovskite by solution-processing is well established in the literature, we needed to develop a method to deposit a perovskite without dissolving the underlying layer, so we decided to use thermal evaporation for this purpose.”

The facility will produce one car a week, to begin with.

Dutch company Lightyear, which has spent the last six years developing technologies to make the world’s first solar-powered electric vehicle has now entered a very important phase of its lifetime. Its first model, Lightyear 0 has now entered production, a company press release said.

As the world moves toward electric modes of transportation, new challenges are being thrown up. Unlike combustion engine-powered vehicles that can be refueled virtually anywhere and in no time, electric vehicles require dedicated charging infrastructure and time to charge the batteries.

Tesla on Thursday delivered its first electric semitrailer truck to PepsiCo, as the electric vehicle maker expands its offerings beyond passenger cars.

Elon Musk, the CEO of Tesla, drove a Semi to the delivery event, which was held at a factory near Reno, Nevada.

The Semi is the automaker’s all-electric, class-8 cargo trucks with a range between 300 and 500 miles on a single charge, depending on the model.

The partnership aims at building infrastructures, such as landing pads, habitats, and roads on the lunar surface.

In a quest to find practical solutions to build sustainable structures on the moon, NASA has furthered its partnership with ICON, a construction technologies company based in Austin, Texas. The firm is known for building the first-ever habitable 3D-printed home in the United States in 2018.

The space agency has now awarded a $57.2 million contract to ICON to devise solutions that “could help build infrastructure such as landing pads, habitats, and roads on the lunar surface,” according to the press release.

The solution to our carbon problem is floating in the oceans.

Phytoplankton are microscopic organisms (can be bacteria, algae, or plants) that perform photosynthesis in oceans and eliminate excess carbon dioxide from Earth’s atmosphere. They sequester about 40 percent of the total carbon produced every year globally and, therefore, also play a major role in mitigating global warming.

A team of researchers from the Pacific Northwest National Laboratory (PNNL) has proposed that by feeding engineered nanoparticles (ENPs) as fertilizers to phytoplankton. Humans can increase the growth of these microorganisms in oceans and eventually fix more CO2 from Earth than ever.