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Jul 24, 2024

This Plant Is So Extreme Scientists Think It Could Thrive on Mars

Posted by in categories: engineering, environmental, space

Mosses are among Earth’s great terraformers, turning barren rock into fertile soils, and now a team of scientists is proposing these non-vascular plants could do the same on Mars.

Whether we should introduce life from Earth onto our red neighbor is another question – we don’t have a great track record with this on our own planet.

But if we decide it’s worth messing with soil on Mars to create a second home for us Earthlings, ecologist Xiaoshuang Li and colleagues at the Chinese Academy of Sciences have a candidate that they think should do just the trick.

Jul 24, 2024

In Photos: See Jaw-Dropping Jupiter In New Data From NASA’s Juno

Posted by in category: space

NASA’s Juno orbiter has returned its latest batch of images of giant Jupiter, which are as impressive as ever.

Despite suffering from radiation damage earlier this year, its JunoCam camera—boasting just a two-megapixel resolution—continues to take and return arresting images of the planet’s cloud tops.

In recent months, Juno has been sending back images of Io, the closest of Jupiter’s large Galilean moons (Io, Europa, Callisto and Ganymede) and the most volcanic world in the solar system.

Jul 24, 2024

NASA releases never-seen-before images of Peacock galaxy 25 years after launch of Chandra X-ray Observatory

Posted by in category: space

NASA is celebrating the 25th anniversary of its Chandra X-ray Observatory launch by sharing never-before-seen photos of the largest known spiral galaxy in the universe.

The Chandra X-ray observatory was launched on July 23, 1999. Since then, it has scoured the universe to look for X-ray emissions from exploded stars, clusters of galaxies and more, according to NASA. The observatory returns data to the Chandra X-ray Center at Harvard University’s Smithsonian Astrophysical Observatory.

Jul 24, 2024

Physicists Just Created an Element Using a Particle Beam

Posted by in category: particle physics

The experiment paves the way to potentially making an entirely new one: element 120, also known as the ‘island of stability.’

Jul 24, 2024

The sun is super active right now. Here’s how it can affect electronics on Earth

Posted by in categories: energy, space

To most people, the sun is a steady, never-changing source of heat and light. But to scientists, it’s a dynamic star, constantly in flux, sending energy out into space. Experts say the sun is now in its most active period in two decades, causing potential disruptions to radio and satellite communications. John Yang speaks with Bill Murtagh of NOAA’s Space Weather Prediction Center to learn more.

Notice: Transcripts are machine and human generated and lightly edited for accuracy. They may contain errors.

Jul 24, 2024

Heaviest element yet within reach after major breakthrough

Posted by in category: innovation

Success with a new route to producing superheavy elements paves the way to making the elusive element 120.

Jul 24, 2024

Dr. Andrea Choe, MD, Ph.D. — CEO, Holoclara — Worm-Derived Therapeutics For Debilitating Diseases

Posted by in categories: biotech/medical, health

Worm-Derived Therapeutics For Debilitating Diseases — Dr. Andrea Choe, MD, Ph.D. — CEO, Holoclara Inc


Dr. Andrea Choe, MD, Ph.D. is the CEO and Co-Founder of Holoclara (https://www.holoclara.com/), a company focused on creating novel, safe, orally bioavailable worm-derived therapeutics with a focus on indications such as allergies and autoimmune disorders.

Continue reading “Dr. Andrea Choe, MD, Ph.D. — CEO, Holoclara — Worm-Derived Therapeutics For Debilitating Diseases” »

Jul 24, 2024

Meta-llama/Meta-Llama-3.1-405B · Hugging Face

Posted by in category: robotics/AI

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

Jul 24, 2024

Stress granules found to play an unsuspected role in blood vessel formation

Posted by in category: biotech/medical

The behavior of the cells that make up our blood vessels is crucial to our well-being. Conditions such as inflammation, oxygen deprivation and viral infection can stress these cells and disrupt the formation of new, often pathological, blood vessels. Now a team of researchers led by Jean-Philippe Gratton, chair of the Department of Pharmacology and Physiology at Université de Montréal and a specialist in vascular biology, has discovered a previously unknown pathway leading to the formation of new blood vessels, a process known as angiogenesis.

Jul 24, 2024

New soiling detection method based on drones, AI, image processing

Posted by in categories: drones, information science, mathematics, robotics/AI

“Compared with other traditional methods, the proposed has lower computational complexity, faster operation speed, weak influence of light, and strong ability to locate dirt,” the research group said. “The improved path planning algorithm used in this study greatly improves the efficiency of UAV inspection, saves time and resources, reduces operation and maintenance costs, and improves the corresponding operation and maintenance level of photovoltaic power generation.”

The novel approach uses mathematical morphologies for image processing, such as image enhancement, sharpening, filtering, and closing operations. It also uses image histogram equalization and edge detection, among other methods, to find the dusted spot. For path optimization, it uses an improved version of the A (A-star) algorithm.

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