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Archive for the ‘sustainability’ category: Page 335

Jun 17, 2021

A hacker tried to poison a Calif. water supply. It was as easy as entering a password

Posted by in categories: computing, law enforcement, sustainability

On Jan. 15, a hacker tried to poison a water treatment plant that served parts of the San Francisco Bay Area. It didn’t seem hard.

The hacker had the username and password for a former employee’s TeamViewer account, a popular program that lets users remotely control their computers, according to a private report compiled by the Northern California Regional Intelligence Center in February and seen by NBC News.

After logging in, the hacker, whose name and motive are unknown and who hasn’t been identified by law enforcement, deleted programs that the water plant used to treat drinking water.

Jun 16, 2021

Prototype EV powered by radio frequency transmission demonstrated

Posted by in categories: energy, sustainability, transportation

Circa 2014 o,.o.


Two issues preventing the widespread uptake of electric vehicles are recharging time and lack of range. Now, scientists have shown one potential means of negating these issues. Their demonstration of electric power transfer via the car-wheel is claimed as the world’s first.

Electric vehicles can already be powered via infrastructure in the road. The South Korean city of Gumi uses a means of electromagnetic induction to power some of its buses. This newly-demonstrated method, however, uses radio frequency transmission.

Continue reading “Prototype EV powered by radio frequency transmission demonstrated” »

Jun 16, 2021

Artificial Photosynthesis Promises Clean, Sustainable Source of Energy

Posted by in categories: solar power, sustainability

Humans can do lots of things that plants can’t do. We can walk around, we can talk, we can hear and see and touch. But plants have one major advantage over humans: They can make energy directly from the sun.

That process of turning sunlight directly into usable energy – called photosynthesis – may soon be a feat humans are able to mimic to harness the sun’s energy for clean, storable, efficient fuel. If so, it could open a whole new frontier of clean energy. Enough energy hits the earth in the form of sunlight in one hour to meet all human civilization’s energy needs for an entire year.

Yulia Puskhar, a biophysicist and professor of physics in Purdue’s College of Science, may have a way to harness that energy by mimicking plants.

Jun 15, 2021

GM Reveals New Ultium Batteries and a Flexible Global Platform to Rapidly Grow its EV Portfolio

Posted by in categories: business, economics, sustainability, transportation

WARREN, Mich. – Starting today, General Motors Co. (NYSE: GM) is gathering hundreds of employees, dealers, investors, analysts, media and policymakers to share details of its strategy to grow the company’s electric vehicle (EV) sales quickly, efficiently and profitably.

“Our team accepted the challenge to transform product development at GM and position our company for an all-electric future,” said Mary Barra, GM chairman and CEO. “What we have done is build a multi-brand, multi-segment EV strategy with economies of scale that rival our full-size truck business with much less complexity and even more flexibility.”

The heart of GM’s strategy is a modular propulsion system and a highly flexible, third-generation global EV platform powered by proprietary Ultium batteries. They will allow the company to compete for nearly every customer in the market today, whether they are looking for affordable transportation, a luxury experience, work trucks or a high-performance machine.

Jun 15, 2021

Soaking up the sun: Artificial photosynthesis promises clean, sustainable source of energy

Posted by in categories: solar power, sustainability

Humans can do lots of things that plants can’t do. We can walk around, we can talk, we can hear and see and touch. But plants have one major advantage over humans: They can make energy directly from the sun.

That process of turning sunlight directly into —called —may soon be a feat humans are able to mimic to harness the sun’s energy for clean, storable, efficient fuel. If so, it could open a whole new frontier of clean energy. Enough energy hits the earth in the form of sunlight in one hour to meet all human civilization’s energy needs for an entire year.

Yulia Puskhar, a biophysicist and professor of physics in Purdue’s College of Science, may have a way to harness that energy by mimicking plants.

Jun 14, 2021

Bringing nuclear power to new level: Russia starts building worlds first fast-neutron reactor

Posted by in categories: nuclear energy, sustainability

The BREST-OD-300 reactor is planned to start operating in 2026. A fuel production facility will be built by 2023 and the construction of an irradiated fuel reprocessing module is scheduled to start by 2024, Rosatom said. The design of the lead-cooled reactor is based on the principles of so-called natural safety, which makes it possible to abandon the melt trap.


“The successful implementation of this project will allow our country to become the world’s first owner of the nuclear power technology which fully meets the principles of sustainable development in terms of environment, accessibility, reliability, and efficient use of resources,” said Rosatom’s Director General Alexey Likhachev. “Today, we reaffirm our reputation as a leader in world progress in the nuclear technologies, that offers humanity unique solutions aimed at improving people’s lives,” he added.

According to President of the Kurchatov Institute Mikhail Kovalchuk, the project is aimed at bringing nuclear power to a new level.

Jun 14, 2021

Tesla CEO Elon Musk Says He Is Selling His Last Home In A Week, Heres Why

Posted by in categories: Elon Musk, sustainability, transportation

The Tesla chief’s tweets about his homes come only a week after news outlet ProPublica reported that billionaires like Musk, along with Amazon’s Jeff Bezos and Berkshire Hathway CEO Warren Buffett paid little income tax relative to their outsize wealth.

Jun 14, 2021

Inventor of the graphite anode – key Li-ion battery tech – says he can now charge an electric car in 10 minutes

Posted by in categories: energy, sustainability, transportation

Morocco-born Dr Rachid Yazami has lived all over the world, thanks to an invention he made in his first year as a PhD student – the graphite anode – which is one of the key components that make lithium-ion batteries perform so well.

With electric vehicles on the rise, he believes the invention will soon take you everywhere, too.

Yazami’s story starts in the mid-1970s when scientists knew that graphite could help to form molten or powdered lithium into a usable energy storage material but struggled to turn it into a product. In 1983 Yazami and co-author Ph. Touzain cracked the problem by using a solid polymer electrolyte.

Jun 14, 2021

Teslas NEW Giga Press Is a BIG Game Changer

Posted by in categories: business, Elon Musk, engineering, space travel, sustainability

Tesla’s NEW Giga Press Is a BIG Game Changer Tesla and big things are inseparable. Be it ambition, idea, or more tangible items, Tesla would rather go big. Perhaps that is due to the many successes the company has racked up in the short time it has existed or just the personality of the CEO, Elon Musk. Whatever the case, Tesla tends to come along and fundamentally change how things are done, just like with its Giga Press. What is a Giga Press and how does it work? Why is it a game changer in the auto making business? Welcome to Tech Archives.

What is a Giga Press?

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Jun 13, 2021

Musk says Tesla will accept bitcoin again as crypto miners use more clean energy

Posted by in categories: bitcoin, climatology, sustainability

Tesla halted car purchases with bitcoin in mid-May due to concerns over how mining contributes to climate change.