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Jul 6, 2021

There’s a HTML error in the $5.43M NFT representing the internet’s source code

Posted by in category: internet

But hey, at least all that money is going to charity.


You know that $5.43M NFT that contained files pertaining to the source code for the world wide web? The one created by Sir WWW Tim Berners-Lee himself? Turns out there’s a scripting error in the video representation of the source code. It has been highlighted by Mikko Hypponen, a researcher at F Secure, on Twitter who pointed out that “the angle brackets are wrong!” If you watch the start of the video visualisation of the code on the Sotheby’s auction page you can see that where there should be ‘’ characters they have been replaced by something else entirely.

Jul 6, 2021

Bursting the Hubble Bubble: Powerful Ground-Based Telescope Will See Further and Clearer Than Hubble Space Telescope

Posted by in category: space

Australian scientists will help construct one of the world’s most powerful ground-based telescopes that promises to see further and clearer than the Hubble Space Telescope and unlock mysteries of the early Universe.

The team will develop a new, world-first instrument that will produce images three times sharper than Hubble under the multimillion-dollar project.

The MAVIS instrument will be fitted to one of the eight-meter Unit Telescopes at the European Southern Observatory’s (ESO’s) Very Large Telescope in Chile, to remove blurring from telescope images caused by turbulence in Earth’s atmosphere. MAVIS will be built over seven years at a cost of $57 million.

Jul 6, 2021

Newly Discovered Paleonursery Offers Rare, Detailed Glimpse at Life 518 Million Years Ago

Posted by in category: biological

Deposit contains exceptionally preserved fossils of soft-bodied, juvenile organisms from the Cambrian period.

All life on Earth 500 million years ago lived in the oceans, but scientists know little about how these animals and algae developed. A newly discovered fossil deposit near Kunming, China, may hold the keys to understanding how these organisms laid the foundations for life on land and at sea today, according to an international team of researchers.

The fossil deposit, called the Haiyan Lagerstätte, contains an exceptionally preserved trove of early vertebrates and other rare, soft-bodied organisms, more than 50% of which are in the larval and juvenile stages of development. Dating to the Cambrian geologic period approximately 518 million years ago and providing researchers with 2846 specimens so far, the deposit is the oldest and most diverse found to date.

Jul 6, 2021

Bitcoin power plant is turning a 12,000-year-old glacial lake into a hot tub

Posted by in categories: bitcoin, energy

The fossil fuel power plant that a private equity firm revived to mine bitcoin is at it again. Not content to just pollute the atmosphere in pursuit of a volatile crypto asset with little real-world utility, this experiment in free marketeering is also dumping tens of millions of gallons of hot water into glacial Seneca Lake in upstate New York.

“The lake is so warm you feel like you’re in a hot tub,” Abi Buddington, who lives near the Greenidge power plant, told NBC News.

Jul 6, 2021

Methane in the Plumes of Saturn’s Moon Enceladus: Possible Signs of Life?

Posted by in categories: biological, chemistry, food, space

An unknown methane-producing process is likely at work in the hidden ocean beneath the icy shell of Saturn’s moon Enceladus, suggests a new study published in Nature Astronomy by scientists at the University of Arizona and Paris Sciences & Lettres University.

Giant water plumes erupting from Enceladus have long fascinated scientists and the public alike, inspiring research and speculation about the vast ocean that is believed to be sandwiched between the moon’s rocky core and its icy shell. Flying through the plumes and sampling their chemical makeup, the Cassini spacecraft detected a relatively high concentration of certain molecules associated with hydrothermal vents on the bottom of Earth’s oceans, specifically dihydrogen, methane and carbon dioxide. The amount of methane found in the plumes was particularly unexpected.

“We wanted to know: Could Earthlike microbes that ‘eat’ the dihydrogen and produce methane explain the surprisingly large amount of methane detected by Cassini?” said Régis Ferrière, an associate professor in the University of Arizona Department of Ecology and Evolutionary Biology and one of the study’s two lead authors. “Searching for such microbes, known as methanogens, at Enceladus’ seafloor would require extremely challenging deep-dive missions that are not in sight for several decades.”

Jul 6, 2021

Inherited memories of a chromosomal site

Posted by in categories: biotech/medical, genetics

Most biological traits are inherited via genes, but there are exceptions to this rule. Two teams from the University of Geneva (UNIGE) have been investigating the location of centromeres—specific sites on chromosomes that are essential for cell division. They found that in the small worm Caenorhabiditis elegans, the transmission of the correct location of these sites to the offspring is not mediated by genes, but by an epigenetic memory mechanism. These results have been published in the journal PLOS Biology.

Living organisms, from humans to microscopic worms, inherit physical and sometimes behavioral traits from their parents. The transmission of biological traits is usually mediated by DNA which is replicated at each cell division and contains the genes. However, some characteristics can be transmitted from one generation to the next independently of genes: these are epigenetic phenomena.

Jul 6, 2021

Self-powered implantable device stimulates fast bone healing, then disappears without a trace

Posted by in categories: biotech/medical, innovation

In 2017, Green Bay Packers quarterback Aaron Rodgers broke his right collarbone in a game against the Minnesota Vikings. Typically, it takes about 12 weeks for a collarbone to fully heal, but by mid-December fans and commentators were hoping the three-time MVP might recover early and save a losing season.

So did Xudong Wang, a professor of materials science and engineering at the University of Wisconsin-Madison and an expert in creating thin, movement-powered medical devices. “I started wondering if we could provide a new solution to bring athletes back to the field quicker than ever,” Wang says.

Researchers know that electricity can help speed up bone healing, but “zapping” fractures has never really caught on, since it requires surgically implanting and removing electrodes powered by an external source.

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Jul 6, 2021

Common Mechanism Underlies Some Behavioral Traits Seen in Autism and Schizophrenia

Posted by in categories: biotech/medical, genetics, robotics/AI

The researchers also showed that they could restore normal cognitive function in mice with these genetic mutations by artificially turning down hyperactivity in neurons of the AD thalamus. The approach they used, chemogenetics, is not yet approved for use in humans. However, it may be possible to target this circuit in other ways, the researchers say.


Summary: Certain genes that are mutated or missing in those with schizophrenia and autism cause similar dysfunction in neural networks within the thalamus.

Source: MIT

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Jul 6, 2021

Smart foam material gives robotic hand the ability to self-repair

Posted by in categories: materials, robotics/AI

Tee said AiFoam is the first of its kind to combine both self-healing properties and proximity and pressure sensing. After spending over two years developing it, he and his team hope the material can be put to practical use within five years.


SINGAPORE, July 6 (Reuters) — Singapore researchers have developed a smart foam material that allows robots to sense nearby objects, and repairs itself when damaged, just like human skin.

Artificially innervated foam, or AiFoam, is a highly elastic polymer created by mixing fluoropolymer with a compound that lowers surface tension.

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Jul 6, 2021

Dr Sakhrat Khizroev PhD — Nano-Magnetics For Wireless Brain-Computer Interfaces & Precision Medicine

Posted by in categories: biotech/medical, nanotechnology, robotics/AI

Nano-Magnetics For Wireless Brain-Computer Interfaces & Precision Medicine — Dr. Sakhrat Khizroev, Ph.D., University of Miami.


Dr. Sakhrat Khizroev is a Professor of Electrical and Computer Engineering at the College of Engineering of the University of Miami, with a secondary appointment at the Department of Biochemistry and Molecular Biology at the Miller School of Medicine.

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