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Jan 28, 2022

Amazon founder Jeff Bezos’ free preschool program is coming to Houston

Posted by in categories: biotech/medical, education, Elon Musk, employment, space travel

This is a bit interesting. As we all know, education has been crushed by the pandemic measures. Jeff Bezos has been operating one free preschool program in Washington State where Amazon is based. Now he is adding three more such programs in Texas.

I assume he picked Texas because Blue Origin is based there and he wishes to focus more on Blue Origin. Elon Musk regularly donates to education in Texas as well, likely because Starship is currently based in Texas.


Houston city council member Karla Cisneros said the partnership will help support the development and success of some of the city’s neediest children and help the future workforce be prepared for jobs. “We are helping women get back to work, and we are giving young children a good shot at a better life,” Cisneros said in the release.

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Jan 28, 2022

This Robotic Combat Vehicle Will Use Artificial Intelligence to Save Soldiers

Posted by in categories: military, robotics/AI

© All Right Reserved Military Technology 2022.

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Jan 28, 2022

Physicist’s Radical Solution to Century Old Problem of Radiation Reaction — With Controversial Implications

Posted by in categories: mathematics, particle physics

A Lancaster physicist has proposed a radical solution to the question of how a charged particle, such as an electron, responded to its own electromagnetic field.

This question has challenged physicists for over 100 years but mathematical physicist Dr. Jonathan Gratus has suggested an alternative approach — published in the Journal of Physics A — with controversial implications.

It is well established that if a point charge accelerates it produces electromagnetic radiation. This radiation has both energy and momentum, which must come from somewhere. It is usually assumed that they come from the energy and momentum of the charged particle, damping the motion.

Jan 28, 2022

Mixed Reality and AI for Safer Surgeries

Posted by in categories: augmented reality, biotech/medical, robotics/AI

Surgeries require a lot of planning, practice, and precision. Doctors cannot afford to get distracted or lose focus when operating on a person. The use of AI in surgery aims to support doctors and supply them with the necessary information and surgical tools without disturbing them at any point.

Mixed reality makes it possible to use technology to assist doctors during surgeries and minimize risks.

Paul Milgram and Fumio Kishino first introduced the term mixed reality in 1994 in their paper titled A Taxonomy of Mixed Reality Visual Displays. MR combines computer vision, cloud computing, graphical processing, etc., to blend the physical and virtual worlds. Many companies have been developing MR applications that can be used in various industries.

Jan 28, 2022

German town goes self-sufficient with wind and green hydrogen

Posted by in categories: energy, food, sustainability

The innovative project Green H2-Hub Haren in the Emsland region in northern Germany uses H-Tec Systems electrolysers for sector integration.


The Green H2-Hub Haren project in Haren in Lower Saxony, northern Germany uses two electrolysers from H-Tec Systems. This was announced by project leader CEC Haren GmbH & Co. KG and electrolyser manufacturer H-Tec Systems. The order was placed with H-Tec Systems by the electricity and gas distribution network operator Westnetz. This research and development project is intended to enable the establishment of a decentralized hydrogen facility. At the site, green hydrogen will be produced from wind energy and stored in connection with specific regional applications, primarily for the mobility sector. The H2-Hub targets various hydrogen applications in rural areas – in particular in the field of agriculture – based on the production and use of sustainably generated hydrogen. In addition, the project is intended to significantly increase the city of Haren’s rate of self-sufficiently produced renewable energy. The goal is to implement a model that will also develop and prepare a comprehensive integration of other rural locations and regions in Lower Saxony into the H2 supply infrastructure.

The town of Haren aims to be completely self-sufficient with green energy. New storage systems as part of the H2 Hub enable a significant use of excess electricity from times of peak generation. The 16 wind turbines of the community wind farm Fehndorf-Lindloh are connected to a PEM electrolysis system, as well as an additional battery storage system in combination with a superordinate energy management system. In addition, a hydrogen filling station and a gas network feed-in point will be built. In this way, the project allows the transfer of surplus electricity to other sectors, such as heating or transport.

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Jan 28, 2022

ICE CUBES: Pingyuan New Area Cultural Touristic City Exhibition Center

Posted by in category: futurism

Zone of Utopia + Mathieu Forest Architecte : The Xinxiang Cultural Tourism Center is the architectural icon of the new tourism district, which will be dedicated to winter sports, including the presence of the future indoor ski slope.

The entire district, with its exceptional facilities and shops, will attract many visitors from the city and the surrounding regions.

The ambition of the project is to create a strong urban indicator that unites the whole district. The project does not look like a classic building – it is not possible to figure out the number of floors. It is a sculpture out of scale, a pure and monumental volume.

Jan 27, 2022

Robot umps threaten to end the catcher framing era

Posted by in category: robotics/AI

The automated strike zone is coming to Triple-A in 2022, according to league hiring notices. What does this mean for the catcher position?

Jan 27, 2022

Multi-gigabit fiber internet launched in Reno (updated)

Posted by in categories: biotech/medical, habitats, internet

Telecom provider AT&T this week said some local customers now have access to faster internet with the addition of 2 gigabit and 5 gigabit fiber internet to the community. Reno is one of more than 70 metro regions in the country to get the upgrade.

The top speeds for AT&T fiber internet had previously been 1 gig.

AT&T officials said the rollout of the improved fiber network for residential customers was in response to pandemic shifts in how people work, with many more people setting up home offices or making their homes a permanent workplace.

Jan 27, 2022

Scientists make a new type of optical device using alumina

Posted by in categories: cosmology, physics

Scientists from the Kavli Institute for the Physics and Mathematics of the Universe and the University of Minnesota, Tomotake Matsumura and Shaul Hanany, and their collaborators have made a new type of optical element that will improve the performance of telescopes studying radiation from the Big Bang.

The (CMB) is a relic radiation remnant from the big bang. It reaches our telescopes after traveling 14 billion years since the birth of the Universe. Studying the properties of this radiation, scientists infer the physics of the , how clusters of galaxies form, and the matter and energy content in the Universe. Four Nobel prizes have been awarded for past studies of the CMB.

To study the CMB, telescopes must be tuned to wavelengths in which it is most intense, about 1–3 mm, and they must separate out shorter wavelength radiation that the atmosphere and Milky Way emit. Among the most effective optical elements that absorbs the short wavelength radiation but lets the CMB pass through is alumina, a material made of aluminum and oxygen and that is second in hardness only to diamond. One challenge with using alumina is that it also reflects almost 50% of the radiation impinging on it. Matsumura and Hanany have now come up with a new way to fabricate anti-reflective structures that reduce reflections fifty-fold.

Jan 27, 2022

Texas Governor Abbott Turns to Bitcoin Miners to Bolster the Grid and His Re-Election

Posted by in categories: bitcoin, business, computing, cryptocurrencies

Last fall, Texas Governor Greg Abbott gathered dozens of cryptocurrency deal makers in Austin where they discussed an idea that, on its face, seemed almost upside down: Electricity-hungry Bitcoin miners could shore up the state’s power grid, a top priority after a deep freeze last winter triggered blackouts that left hundreds dead.

The industry’s advocates have been making that pitch to the governor for years. The idea is that the miners’ computer arrays would demand so much electricity that someone would come along to build more power plants, something Texas badly needs. If the grid starts to go wobbly, as it did when winter storm Uri froze up power plants in February 2021, miners could quickly shut down to conserve energy for homes and businesses. At least two Bitcoin miners have already volunteered to do just that.