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History seems to keep repeating when it concerns nuclear fission. Hopefully, no one gets hurt.


The US government has spent the past week assessing a report of a leak at a Chinese nuclear power plant, after a French company that part owns and helps operate it warned of an “imminent radiological threat,” according to US officials and documents reviewed by CNN.

The warning included an accusation that the Chinese safety authority was raising the acceptable limits for radiation detection outside the Taishan Nuclear Power Plant in Guangdong province in order to avoid having to shut it down, according to a letter from the French company to the US Department of Energy obtained by CNN.

Despite the alarming notification from Framatome, the French company, the Biden administration believes the facility is not yet at a “crisis level,” one of the sources said.

High levels of labile iron have been linked to neurodegenerative disorders like Alzheimer’s before. Similarly, copper is another mineral typically shielded safely in a protein, yet thoroughly capable of making a mess of our brains in labile form.


Set aside every scrap of iron inside a human body and you might have enough to fashion a nail or two. As for copper, you’d be lucky to extract just enough to make a small earring.

Scarce as they are, these two metals are necessary for our survival, playing essential roles in human growth and metabolism. But one place we wouldn’t expect to find either is clumped inside our brain cells.

However, for people with the neurodegenerative disorder Alzheimer’s disease, something seems to be turning these elements into microscopic ingots.

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?

They are giant machines made by IDRA Group based out in Italy. The name was actually coined by IDRA, not Tesla. Their purpose is die casting large parts in a single piece. If you have a head for figures, Giga Presses produce a clamping forces of between 55000 kilonewtons and 61000 kilonewtons. Giga Presses are the biggest casting machines to ever exist. To get a sense of how massive these machines are, they weigh 410 to 430 tonnes. That is the equivalent of five Space Shuttles. They are the sizes of houses, at 20 meters by 7.5 meters by 6 meters and require dozens of flatbed trucks for transportation. And to get a sense of what a Giga Press does, think of a small plastic toy car. You would notice the chassis is made from a single piece. That is what a Tesla Giga Press tries to achieve. Instead of a chassis that uses up to 70 bolted and welded parts as it is done by all other car makers, the new Tesla chassis will be one solid piece of engineering feat. Tesla’s NEW Giga Press Is a BIGI Game Changer Buckle up because on this channel we will go through all things Tesla, ev, and Elon Musk. Stay tuned for the latest Tesla news and Tesla updates. Click here to subscribe: https://bit.ly/3fjwstS

This is the sixth zero day vulnerability to be found in Chrome since the turn of the year and the latest version of Chrome also contains a total of 10 security patches, seven of which are listed as ‘High’ threat with another described as ‘Critical’. To its credit, Google has been consistently quick to release fixes for these flaws with the current fix taking under a week.

If you have been holding off updating your browser, now is the time to put that right. Speaking to BleepingComputer, cyber security vendor Kaspersky warned that a new group of hackers calling themselves ‘PuzzleMaker’ have been successful in hacking both Chrome and Windows this month with Microsoft also issuing an urgent upgrade warning to Windows users.

Kaspersky advises that further undisclosed zero-day hacks in the near future could not be ruled out, so stay alert and make sure both your browser and operating system security are kept up to date.

Researchers have developed a metalens that is focused using voltage instead of mechanically moving its components, a development that promises to save space and weight in numerous imaging applications.

The advance from researchers at Cornell University’s School of Applied and Engineering Physics and Samsung’s Advanced Institute of Technology is said to be the first of its kind.

The proof of concept could lead to a range of compact varifocal lenses for use in imaging applications including satellites, telescopes and microscopes, which traditionally focus light using curved lenses that adjust using mechanical parts. In some applications, moving traditional glass or plastic lenses to vary the focal distance is not practical due to space, weight or size considerations.

Thousands of researchers from more than 70 countries are developing a comprehensive map of every kind of cell in the human body, an endeavor that could transform our understanding of diseases and medicine.

#Moonshot #Science #BloombergQuicktake.
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