🌐 NASA presented a visualisation of carbon dioxide emissions over the United States. The video shows CO₂ emissions from fires and human activity, as well as the spread of greenhouse gases.

In 2021, the U.S. recorded more than 12% of global carbon dioxide emissions.

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1️⃣2️⃣3️⃣A series of experiments has begun to prove that the universe is a simulation

Former NASA physicist Thomas Campbell claims that our world is a computer simulation. In his article published in 2017 in The International Journal of Quantum Foundations, he described a series of experiments that could prove this theory. Seven years later, scientists from California Polytechnic State University decided to conduct them. Scientists expect to obtain ‘strong scientific evidence that we live in virtual reality’.

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🦠Seventh patient cured of HIV using stem cells 🦠

Scientists present a new clinical case of a 60-year-old man who has been living without HIV for six years after transplanting donor bone marrow stem cells. Meanwhile, scientists are particularly excited that a cure has been achieved after transplanting cells that are not resistant to the virus. So far, with the exception of one case, all donor stem cells have carried a double mutation in the gene that encodes the CCR5 receptor.

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You won't get home with dirty hands 🔒

A smart door handle that allows you to open the door via app or fingerprint.

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🤖OpenAI announced voice input for GPT Plus subscribers

OpenAI has announced that it will soon roll out a voice version of the GPT-4 model for all paid subscription holders. It will provide the ability to have a natural conversation with the AI. The developers say that the novelty will be as close to a conversation with a human as possible.

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Heart Aerospace's hybrid airliner with a range of 800 kilometres will debut in 2028

Swedish startup Heart Aerospace plans to introduce the ES-30 hybrid aircraft in 2028. This 30-passenger airliner will have a range of up to 200 kilometres on electric power or up to 800 kilometres in hybrid mode. It will also be significantly quieter than its fuel-powered counterparts and will be able to take off from short runways. Heart Aerospace has already raised $145 million from major partners and has received orders for 250 aircraft.

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A GLP-1 class drug has been shown to be effective against Alzheimer's disease

The drugs Ozempic, Wegovy and other GLP-1 receptor agonists have demonstrated a variety of therapeutic properties beyond the treatment of diabetes and obesity. Now, for the first time, this class of drugs has been shown to be able to prevent brain volume loss in patients with Alzheimer's disease. This is a highly unexpected result, given that the researchers were aiming to achieve a different goal.

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An electric truck has been charged for the first time from a station with a capacity of more than 1 MW

MAN Truck & Bus has demonstrated a prototype of a 1 MW charger developed together with the Technical University of Munich. The system can charge a 40-tonne electric truck in 30 minutes, providing a range of 400 kilometres. This is enough for 4.5 hours of operation. The technology could reduce CO₂ emissions in the transport sector, but the transition to long-distance electric trucking will require significant infrastructure development. It is estimated that such megawatt charging stations would need to be placed every 50 kilometres along major freight routes across Europe.

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🔘 Nvidia CEO: Every person will have a personal AI assistant

NVIDIA CEO Jensen Huang believes that every person will have an AI-powered assistant in the coming years, and that this will change all professions. Artificial intelligence will learn from a person's personal information, learning what they do, say, and write. Such an assistant will know everything about the user's work, habits and preferences and will automate many tasks, increasing productivity. AI will affect all sectors - from science and industry to transport and creative professions.

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4️⃣5️⃣6️⃣A gamer from 4chan has sued the developers of Elden Ring over difficulty. He believes that there is no way to open access to all content in the game.

Because of this, many gamers do not get the game completely, but still pay the full price. The case will be heard in court on 25 September.

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🎼 In Munich, 40,000 Taylor Swift fans listened to her concert for free thanks to the fortunate location of a hill next to the Olympic Stadium.

More than half of the 73,000 people who bought tickets gathered on the hill. After dark, the hill was illuminated by the light of phone torches. It was very cool!

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🌐The Earth still has a chance

England has come up with pyramids that purify water. Scientists from the University of Bath have created 3D-printed special ceramic grids that remove "eternal" PFAS chemicals from water bodies. The designs get rid of 75% of the contaminants in just 3 hours.

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🇨🇳 No anonymity: China plans to introduce digital ID for all internet users

In China, websites and apps must verify users by their phone numbers, which are tied to personal identification numbers assigned to every adult citizen. The verification process could now become more stringent and centralised. The Chinese government plans to introduce a single digital ID for all online users, motivated by data privacy concerns and anti-fraud efforts. However, experts fear that the innovation will lead to increased state control over the Internet.

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🥒 A new enzyme could lead to harmless pesticides

Plant diseases reduce crop yields and cause great economic damage to agriculture. Japanese scientists have uncovered the mechanism by which Xanthomonas bacteria cause diseases in crops. They have discovered a new enzyme responsible for synthesising a substance that suppresses plant immunity. This discovery will make it possible to create new, more effective and safer plant protection products that will specifically target this enzyme and will not harm the environment.

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💎 The world's fastest supercomputer has calculated the technology for creating superdiamond

Scientists from the USA have managed to unlock the secret of creating BC8 material, which surpasses diamond in strength. It is assumed that superalmass exists in the cores of large exoplanets. Using a supercomputer Frontier, the researchers found that to obtain BC8 requires melting diamond, subjecting it to extreme conditions - the pressure, 12 million times higher than atmospheric pressure, and a temperature of almost 5000 ° C. The synthesis requires a series of shock waves, the parameters of which have also been determined. The supercomputer has studied all possible configurations of a billion atoms, performing millions of calculations. Now the theory is to be tested in practice at the National Ignition Facility.

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🛥 Cylindrical sails can reduce fuel consumption of cargo ships by 90%

Startup CoFlow Jet has developed a wind energy system that looks like several bridge piers placed on a ship. The installation is inspired by Flettner rotors, but has no moving parts. CoFlow Jet cylinders draw air in, compress it with an impeller and release it at a specific angle, creating thrust and pressure imbalance. This technology can reduce ship fuel consumption by up to 90 per cent and is easily adaptable to existing ships.

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🤖Neuralink implanted its brain chip into a second patient's brain

Neuralink has implanted its brain chip into a second person. Company founder Ilon Musk said the operation was a success and Neuralink plans to carry out eight more such implantations this year. Of the claimed 1,024 electrodes of the neurochip, the patient has 400 functioning. The development gives paralysed people the ability to control digital devices with their thoughts. For example, the implant allowed the first patient to play video games, use the Internet, post messages on social networks and move the cursor on a laptop.

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