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Sep 17, 2022

Users trust AI as much as humans for flagging problematic content

Posted by in categories: materials, robotics/AI

Social media users may trust artificial intelligence (AI) as much as human editors to flag hate speech and harmful content, according to researchers at Penn State.

The researchers said that when users think about positive attributes of machines, like their accuracy and objectivity, they show more faith in AI. However, if users are reminded about the inability of machines to make subjective decisions, their trust is lower.

The findings may help developers design better AI-powered content curation systems that can handle the large amounts of information currently being generated while avoiding the perception that the material has been censored, or inaccurately classified, said S. Shyam Sundar, James P. Jimirro Professor of Media Effects in the Donald P. Bellisario College of Communications and co-director of the Media Effects Research Laboratory.

Sep 17, 2022

Smart Bin Technology sorts recyclable bottles automatically

Posted by in category: sustainability

We’ve partnered with UTS to develop Smart Bin Technology, which automatically separates glass, metal and plastic bottles for recycling.

Sep 17, 2022

Shanghai Built Its Own Silicon Valley, and Very Few Came

Posted by in category: futurism

A giant new tech hub near Shanghai successfully attracted major names like Tesla, but Lingang remains almost empty of residents three years into its launch.

Sep 17, 2022

Explore the Merge with Consensys

Posted by in categories: blockchains, cryptocurrencies

The Merge is the result of years of decentralized coordination and innovation. On Merge Day, ConsenSys is hosting a 72-hour mint to celebrate the achievement of Ethereum core devs, client teams and researchers. Follow the link to claim your piece of history. Links to merge.consensys-nft.com. Learn more about the NFT drop.

Sep 17, 2022

Interaction Detection with Attosecond Perfection

Posted by in category: futurism

Mina Bionta explores how light interacts with matter by capturing snapshots of those interactions on the timescale of the light’s oscillations.

Sep 17, 2022

Future DeFi : Better Transparency, Efficiency, and Control

Posted by in categories: computing, quantum physics

Quantum Computers:

The Quantum computer is the next generation tech that works not with bits but with quantum bits (qubits) with optimized performance. Its working principle is based on the superposition i.e. Unlike the dualistic processing systems based on High and LOWs(0s), it can simultaneously be 1 and 0, or a mixture of both HIGH and LOW. Quantum computers are based on the laws of quantum mechanics to solve problems that are too complex for classical computers. Here are some key takeaways on how quantum computers assist DeFi to get boosted.

Sep 17, 2022

What are quantum-resistant algorithms—and why do we need them?

Posted by in categories: computing, encryption, information science, quantum physics

When quantum computers become powerful enough, they could theoretically crack the encryption algorithms that keep us safe. The race is on to find new ones.

Sep 17, 2022

Released: James Webb Image We Were All Waiting For

Posted by in categories: physics, space

The James Webb Space Telescope has released stunning new images of the Orion nebula, a star-forming region lying about 1,300 light years away in the Orion constellation. The images are overflowing with details and are a significant improvement over the Hubble and the Spitzer images of the same. Structures down to the size of the solar system can be seen in them.

The details of the new Webb images will enable astronomers studying stellar astrophysics to understand star formation in detail. Star formation is still not fully understood, and several questions remain unanswered.

Continue reading “Released: James Webb Image We Were All Waiting For” »

Sep 16, 2022

Strange Hexagonal Diamonds Found on Earth Came From Another World

Posted by in categories: alien life, particle physics

Four meteorites in northwest Africa were found to contain mysterious hexagonal diamonds that don’t naturally occur on Earth. Essentially, scientists exploring the contents of the space rocks discovered extraterrestrial materials, if you will, alien diamonds. According to Alan Salek, a member of the team that discovered the materials, “some people in the field doubted the existence of this material.” As with regular diamonds, hexagonal diamonds are made of carbon, but their atoms are arranged hexagonally rather than cubically.

The first hexagonal diamonds were recorded in meteorites in the United States and India in the 1960s and were dubbed lonsdaleite. The previously discovered crystals, however, were so small – only nanometres wide – that their hexagonality could not be confirmed. A powerful electron microscope was used by Salek and his colleagues to examine 18 meteorite samples in search of larger crystals. One of them was from Australia, and the other three were from northwestern Africa. It was found that four of the African meteorites contained hexagonal diamonds, some measuring up to a micrometer – about 1,000 times larger than anything previously discovered.

In this way, the team was able to confirm the hexagonal structure’s unusual characteristics. Salek says that now that they have larger crystals, they can get a better understanding of how they form and maybe replicate that process. Scientists are interested in Lonsdaleite since it might have even more industrial potential as a result of its theoretical hardness being stronger than a regular diamond. High-end saw blades, for instance, already contain regular diamonds.

Sep 16, 2022

Life brought to artificial cells

Posted by in category: bioengineering

A synthetic system that reproduces several attributes of living cells.