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Sep 20, 2022

Just say the magic word: using language to program robots

Posted by in category: robotics/AI

Language is the most intuitive way for us to express how we feel and what we want. However, despite recent advancements in artificial intelligence, it is still very hard to control a robot using natural language instructions. Free-form commands such as “Robot, please go a little slower when you pass close to my TV” or “Stay far away from the swimming pool!” are hard to parse into actionable robot behaviors, and most human-robot interfaces today still rely on complex strategies such directly programming cost functions which define the desired behavior.

With our latest work, we attempt to change this reality through the introduction of “LaTTe: Language Trajectory Transformer”. LaTTe is a deep machine learning model that lets us send language commands to robots in an intuitive way with ease. When given an input sentence by the user, the model fuses it with camera images of objects that the robot observes in its surroundings, and outputs the desired robot behavior.

Continue reading “Just say the magic word: using language to program robots” »

Sep 20, 2022

The Schwinger Effect: Scientists Finally Created Matter From Nothing Just by Using Electromagnetic Fields [Research Study]

Posted by in categories: particle physics, quantum physics

Wait, what? really?


For the first time, scientists were able to create particles without precursor particles or colliding two quanta together. Using the Schwinger effect, they could create matter with the aid of electromagnetic fields.

Continue reading “The Schwinger Effect: Scientists Finally Created Matter From Nothing Just by Using Electromagnetic Fields [Research Study]” »

Sep 20, 2022

TikTok’s search suggests misinformation almost 20 percent of the time, says report

Posted by in categories: biotech/medical, media & arts

Young people seeking to slake their curiosity are increasingly turning to TikTok as a substitute search engine, with the addictive video-sharing app filled with everything from fried chicken recipes to music history deep dives. This is typically fine if you’re just after movie recommendations or a place to have lunch. Unfortunately, new research by NewsGuard has found TikTok also contains a concerning volume of misinformation about serious topics.

When looking for prominent news stories in September, the fact checking organisation found misinformation in almost 20 percent of videos surfaced by the app’s search engine. 540 TikTok videos were analysed as part of this investigation, with 105 found to contain “false or misleading claims.”

“This means that for searches on topics ranging from the Russian invasion of Ukraine to school shootings and COVID vaccines, TikTok’s users are consistently fed false and misleading claims,” wrote NewsGuard.

Sep 20, 2022

This Environmentally Friendly Quantum Sensor Runs On Sunlight

Posted by in categories: quantum physics, solar power, sustainability

Quantum tech is going green.

A new take on highly sensitive magnetic field sensors ditches the power-hungry lasers that previous devices have relied on to make their measurements and replaces them with sunlight. Lasers can gobble 100 watts or so of power — like keeping a bright lightbulb burning. The innovation potentially untethers quantum sensors from that energy need. The result is an environmentally friendly prototype on the forefront of technology, researchers report in an upcoming issue of Physical Review X Energy.

The big twist is in how the device uses sunlight. It doesn’t use solar cells to convert light into electricity. Instead, the sunlight does the job of the laser’s light, says Jiangfeng Du, a physicist at the University of Science and Technology of China in Hefei.

Sep 20, 2022

Scientists develop ‘artificial tongue’ to detect fake whiskies

Posted by in category: transportation

Circa 2019 face_with_colon_three


“You could train your particular ‘tongue’ to know what one of these whiskies ‘tasted’ like, so that when the fake stuff came along it could identify it and when the real stuff came along it could confirm that it was the real stuff,” said Dr Alasdair Clark, the lead author of the research from the University of Glasgow.

Clark said the technology could be incorporated into a small, portable device and have a wide range of applications, from identifying poisons to environmental monitoring of rivers.

Continue reading “Scientists develop ‘artificial tongue’ to detect fake whiskies” »

Sep 20, 2022

This Lighting Fast Robotic Tongue Ensures You’ll Snatch the Last Container of Clorox Wipes

Posted by in category: robotics/AI

face_with_colon_three circa 2020.


Watch any kid play with a tape measure and you’ll understand where researchers from the Seoul National University of Science and Technology found the inspiration for their new chameleon-like robot that can snag objects with its artificial tongue over 30 inches away in less than 600 milliseconds.

Sep 20, 2022

Scientists have found a mineral stronger than diamond

Posted by in categories: evolution, space

They say lonsdaleite could be used to fortify industrial tools like drill bits and saw blades — AND teach us about the evolution of earth.

AYESHA RASCOE, HOST:

Move over, diamonds. There’s stronger bling in town. Meet lonsdaleite — for years just a theory. Now CNN reports that scientists have confirmed its existence on Earth. While diamonds and lonsdaleite are both made of carbon — get ready for this — the former has a cubic atomic structure, and the latter has a hexagonal structure. So what’s the big difference? That hexagonal structure makes the stone 58% stronger than regular diamonds. Lonsdaleite was found in a meteorite that scientists say came from a dwarf planet that was billions of years old. An asteroid crashed into that planet, releasing pressure that caused the stone to form. The hardness of lonsdaleite could be useful in making super durable tools for industrial sites. But scientists also say this discovery can teach us about the interactions of the universe and ultimately how Earth evolved as a planet.

Sep 20, 2022

Genetic Link to Moving to the Beat of Music

Posted by in categories: genetics, media & arts

Summary: Researchers have discovered 69 genetic variants associated with musical beat synchronization, or the ability to move in sync with the beat of music.

Source: Vanderbilt University.

The first large-scale genomic study of musicality — published on the cover of today’s Nature Human Behaviour — identified 69 genetic variants associated with beat synchronization, meaning the ability to move in synchrony with the beat of music.

Sep 20, 2022

MIT Contributes to Success of Historic Fusion Ignition Experiment

Posted by in categories: energy, physics

MIT students are part of the large team that achieved fusion ignition for the first time in a laboratory. Researchers around the world have been engaged in attempts to achieve fusion ignition in a laboratory for more than half a century. It is a grand challenge of the 21st century. An approach called inertial confinement fusion (ICF), which uses lasers to implode a pellet of fuel in a quest for ignition, has been the focus of the High-Energy-Density Physics (HEDP) group at MIT’s Plasma Science and Fusion Center. This group, including nine former and current MIT students, was crucial to a historic ICF ignition experiment performed in 2021. The results were published this year on the anniversary of that success.

Sep 20, 2022

The World’s First Quantum Computing Integrated Circuit Achieved

Posted by in categories: computing, quantum physics

Scientists simulated an organic molecule at the atomic scale. What does this mean for the future of quantum computing?