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Aug 5, 2020

A GoPro for beetles: Researchers create a robotic camera backpack for insects

Posted by in categories: mobile phones, robotics/AI

In the movie “Ant-Man,” the title character can shrink in size and travel by soaring on the back of an insect. Now researchers at the University of Washington have developed a tiny wireless steerable camera that can also ride aboard an insect, giving everyone a chance to see an Ant-Man view of the world.

The camera, which streams video to a smartphone at 1 to 5 frames per second, sits on a mechanical arm that can pivot 60 degrees. This allows a viewer to capture a high-resolution, panoramic shot or track a moving object while expending a minimal amount of energy. To demonstrate the versatility of this system, which weighs about 250 milligrams—about one-tenth the weight of a playing card—the team mounted it on top of live beetles and insect-sized robots.

The results will be published July 15 in Science Robotics.

Aug 5, 2020

Pentagon wrestles with adopting zero-trust security approach

Posted by in categories: biotech/medical, military

Work from home caused by the coronavirus pandemic has accelerated conversations about zero-trust, several IT officials have said recently.

Aug 5, 2020

Planetary Perfection: Scientists Find Best Place On Earth To See Stars

Posted by in category: space

SYDNEY, Australia — When you look up at the night sky, which constellations can you make out? Can you spot the Big Dipper? Do you see Orion’s Belt? Counting stars is pretty difficult in areas with lots of light, like major cities. A study says even in the clearest skies, you’re still seeing turbulence in the atmosphere that makes stars twinkle. Want a truly perfect view of outer space? An international research team has found the spot, but you’ll need to bundle up. It’s in Antarctica!

Stars aren’t supposed to twinkle?

According to the University of New South Wales, turbulence causes light coming from stars to bend as it reaches the Earth’s surface. That instability in the air gives stars their trademark twinkling effect.

Aug 5, 2020

Liquid-Metal-Driven Micromachines for the Next Cutting-edge Technology

Posted by in categories: biotech/medical, chemistry, entertainment, robotics/AI

face_with_colon_three yay closer to foglet bodies: 3.


Is the T-1000 no longer science fiction?

It is a human dream to realize a robot with automatic mechanical functions similar to the robots presented in several science-fiction movies and series such as “Ex Machina”, “Black Mirror”, “The Terminator”, etc.

Continue reading “Liquid-Metal-Driven Micromachines for the Next Cutting-edge Technology” »

Aug 5, 2020

Supercomputer to scan ‘entire sky’ for signs of aliens

Posted by in categories: alien life, chemistry, supercomputing

Scientists are ramping up their efforts in the search for signs of alien life.

Experts at the SETI Institute, an organization dedicated to tracking extraterrestrial intelligence, are developing state-of-the-art techniques to detect signatures from space that indicate the possibility of extraterrestrial existence.

These so-called “technosignatures” can range from the chemical composition of a planet’s atmosphere, to laser emissions, to structures orbiting other stars, among others, they said.

Aug 5, 2020

DJI R&D head dreams of drones fighting fires by the thousands in ‘aerial aqueduct’

Posted by in category: drones

Drone companies like DJI, Aerones, and Walkera are thinking about how drones can soon revolutionize the way we fight fires.

Aug 5, 2020

Comet Neowise streaks over Stonehenge night sky

Posted by in category: space

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A comet has been captured on camera streaking across the skies over Stonehenge.

Comet Neowise has been spotted by stargazers across the UK and around the world as it heads past Earth.

Continue reading “Comet Neowise streaks over Stonehenge night sky” »

Aug 5, 2020

“Unknown” –Four Never-Before-Seen Circular Objects Detected in Cosmos

Posted by in category: alien life

Invisible radio signals from the cosmos have revealed previously unknown phenomena from prebiotic molecules in a starburst about 250 million light-years from Earth to the true rotation of Mercury. But the most famous occurred on August 6, 1967, when a squiggly stretch of high-speed recordings occupying less than a quarter-inch of astronomer Jocelyn Bell Burnell’s radio-telescope readouts revealed the first sign of something strange — an unknown cosmic mystery.

The minuscule signal appeared over and over again in the same part of the sky and she realized she was looking at a cosmic mystery — a repeating string of radio pulses spaced a bit more than a second apart that were unlike anything anyone had ever seen before. Bell-Burnell had detected the first evidence of a pulsar LGM-1 for Little Green Men. They thought the pulses could possibly be a beacon from an alien source.

Fast forward to today — mysterious circles of radio waves have left astronomers who are part of a pilot survey for a new project called the Evolutionary Map of the Universe (EMU) baffled with no idea how they formed, or even how big or far away they are. They don’t seem to match anything that has been seen before in the cosmos. The researchers dubbed them Odd Radio Circles, or ORCs.

Aug 5, 2020

4 Automatic Outlier Detection Algorithms in Python

Posted by in categories: information science, robotics/AI

The presence of outliers in a classification or regression dataset can result in a poor fit and lower predictive modeling performance.

Identifying and removing outliers is challenging with simple statistical methods for most machine learning datasets given the large number of input variables. Instead, automatic outlier detection methods can be used in the modeling pipeline and compared, just like other data preparation transforms that may be applied to the dataset.

In this tutorial, you will discover how to use automatic outlier detection and removal to improve machine learning predictive modeling performance.

Aug 5, 2020

Space technology is improving our lives and making the world a better place. Here’s how

Posted by in categories: climatology, habitats, internet, satellites, sustainability

“We need to go to space to help us here on Earth. Satellites have played an enormous role in improving the state of the world, and will do even more”.


I’m often asked: ‘Why are you building satellites for space when there are so many problems to fix here on Earth?’ It’s a perfectly rational question. The short answer is that we need to go to space to help us here on Earth. Satellites have played an enormous role in improving the state of the world, and will do even more as an explosion of technology innovation enables large new fleets of small satellites to be deployed with radical new capabilities.

Continue reading “Space technology is improving our lives and making the world a better place. Here’s how” »