БЛОГ

Page 4165

Feb 4, 2022

This is the World’s first color changing car

Posted by in category: transportation

Feb 4, 2022

This new concept would allow you to change the cabin of your autonomous vehicle

Posted by in categories: robotics/AI, transportation

Feb 4, 2022

How have I never heard of these websites before!? 🤯

Posted by in category: futurism

Feb 4, 2022

Don’t let their size fool you, ants are master engineers rivaled by no one… well, maybe humans

Posted by in category: futurism

🐜.

Feb 4, 2022

Agrotopia is a giant rooftop greenhouse built atop an existing building

Posted by in categories: food, sustainability

Meta Architectuurbureau and Van Bergen Kolpa Architecten have designed Agrotopia, a greenhouse in Belgium that was added to the roof of an agricultural market to create an urban food production centre.

Located in the city of Roeselare, Agrotopia is Europe’s largest public building for urban food production and will be used to both farm food and educate the public about agriculture.

The 9,500-square-metre greenhouse was built on top of the REO Veiling agricultural auction market. It was commissioned by REO Veiling together with Flemish farming and horticulture research institute Inagro.

Feb 4, 2022

Canada will get its first universal quantum computer from IBM

Posted by in categories: biotech/medical, government, quantum physics, robotics/AI

Quantum computing is still rare enough that merely installing a system in a country is a breakthrough, and IBM is taking advantage of that novelty. The company has forged a partnership with the Canadian province of Quebec to install what it says is Canada’s first universal quantum computer. The five-year deal will see IBM install a Quantum System One as part of a Quebec-IBM Discovery Accelerator project tackling scientific and commercial challenges.

The team-up will see IBM and the Quebec government foster microelectronics work, including progress in chip packaging thanks to an existing IBM facility in the province. The two also plan to show how quantum and classical computers can work together to address scientific challenges, and expect quantum-powered AI to help discover new medicines and materials.

IBM didn’t say exactly when it would install the quantum computer. However, it will be just the fifth Quantum One installation planned by 2023 following similar partnerships in Germany, Japan, South Korea and the US. Canada is joining a relatively exclusive club, then.

Feb 4, 2022

Scientists Create ‘Coldest Temperature Ever’

Posted by in categories: particle physics, quantum physics, space

As far as we can tell from modern science, there’s no upper limit to temperature. There sure is a lower limit, though. We call that absolute zero, measured as −273.15 °C (−459.67 °F). Scientists have yet to reach that limit in any experiment, but they’re getting close. A team of physicists in Germany has gotten closer than ever before, reaching a temperature of 38 trillionths of a degree from absolute zero, according to New Atlas.

This news might sound familiar because it is — scientists have inched closer to absolute zero on numerous occasions. A few years ago, MIT created what was at the time the coldest spot in the universe with sodium and potassium atoms. The International Space Station has also conducted experiments within a fraction of a degree of absolute zero. The problem is that no matter how well insulated your testing setup is, a tiny amount of energy always sneaks in from the environment. When that happens, you can’t reach absolute zero and halt all atomic motion.

The team from the University of Bremen broke the record once again by dropping the experiment (above) from the top of a very tall tower. Yes, really. They started with a cloud of 100,000 rubidium atoms, which were confined inside a magnetic field. When cooled, the atoms clump together and form a mysterious state of matter known as a Bose-Einstein condensate. In this state, the atoms act like one giant atom, making quantum effects visible at the macroscopic scale.

Feb 4, 2022

Zuckerberg loses $29 billion in net worth, Bezos gains $20 billion

Posted by in category: futurism

When your net worth depends on the stock value of a company.


Feb 3 (Reuters) — Mark Zuckerberg lost $29 billion in net worth on Thursday as Meta Platforms Inc’s (FB.O) stock marked a record one-day plunge, while fellow billionaire Jeff Bezos was set to add $20 billion to his personal valuation after Amazon’s blockbuster earnings.

Meta’s stock fell 26%, erasing more than $200 billion in the biggest ever single-day market value wipeout for a U.S. company. That pulled down founder and Chief Executive Officer Zuckerberg’s net worth to $85 billion, according to Forbes.

Continue reading “Zuckerberg loses $29 billion in net worth, Bezos gains $20 billion” »

Feb 3, 2022

Mimicking the brain to realize ‘human-like’ virtual assistants

Posted by in categories: information science, robotics/AI

Speech is more than just a form of communication. A person’s voice conveys emotions and personality and is a unique trait we can recognize. Our use of speech as a primary means of communication is a key reason for the development of voice assistants in smart devices and technology. Typically, virtual assistants analyze speech and respond to queries by converting the received speech signals into a model they can understand and process to generate a valid response. However, they often have difficulty capturing and incorporating the complexities of human speech and end up sounding very unnatural.

Now, in a study published in the journal IEEE Access, Professor Masashi Unoki from Japan Advanced Institute of Science and Technology (JAIST), and Dung Kim Tran, a doctoral course student at JAIST, have developed a system that can capture the information in similarly to how humans perceive speech.

“In humans, the auditory periphery converts the information contained in input speech signals into neural activity patterns (NAPs) that the brain can identify. To emulate this function, we used a matching pursuit algorithm to obtain sparse representations of speech signals, or signal representations with the minimum possible significant coefficients,” explains Prof. Unoki. “We then used psychoacoustic principles, such as the equivalent rectangular bandwidth scale, gammachirp function, and masking effects to ensure that the auditory sparse representations are similar to that of the NAPs.”

Feb 3, 2022

The brain’s secret to life-long learning can now come as hardware for artificial intelligence

Posted by in categories: materials, robotics/AI

When the human brain learns something new, it adapts. But when artificial intelligence learns something new, it tends to forget information it already learned.

As companies use more and more data to improve how AI recognizes images, learns languages and carries out other , a paper publishing in Science this week shows a way that could dynamically rewire themselves to take in new data like the brain does, helping AI to keep learning over time.

“The brains of living beings can continuously learn throughout their lifespan. We have now created an artificial platform for machines to learn throughout their lifespan,” said Shriram Ramanathan, a professor in Purdue University’s School of Materials Engineering who specializes in discovering how materials could mimic the brain to improve computing.