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#Science telegram channel Best science content in telegram
🔬💪 New research is redefining our understanding of exercise and its benefits.
A recent study reveals that a mere three-second workout, performed three times a week, can lead to noticeable improvements in muscle strength. This surprising finding builds on previous research that found significant muscle strength improvements from just three seconds of daily exercise. Dive into the details and discover how these short, regular exercise sessions could revolutionize your fitness routine.
Welcome to the Monday digest of the Science Telegram Channel. We have a lot of exciting news to cover today, so let's get started.
Our first news comes from Science Alert, where researchers have found the part of the brain where conscious experience lives. This discovery could lead to a better understanding of consciousness and how it works.
Next, we have news from New Atlas about DARPA and Lockheed Martin's plan to build a nuclear deep-space rocket. This project could revolutionize space travel and open up new possibilities for exploration.
From the same source, we have a fascinating story about mysterious creatures that feed microbes to their babies. This is a scientific first and could provide insights into the behavior of these creatures.
In the field of medical science, researchers have used 3D nanotechnology to grow human retinal cells. This breakthrough, reported by New Atlas, could lead to new treatments for age-related macular degeneration, a leading cause of blindness.
In an astonishing discovery, scientists have revived 46,000-year-old worms from permafrost. These worms, now attributed to a new species, have passed down their incredible hibernation genes to modern relatives. You can read more about this on New Atlas.
In space news, the Aeolus satellite has burned up in a historic controlled reentry. This was part of an experiment by the European Space Agency to reduce the risk of creating space debris. Check out the full story on New Atlas.
Lastly, we have a report on virgin birth in genetically modified fruit flies. Researchers have decoded a genetic process responsible for asexual reproduction, leading to virgin births in a normally sexual fruit fly species. Read more about this on New Atlas.
That's all for today's digest. Don't forget to follow us and subscribe to the Science Telegram Channel for more exciting science news. Stay curious and keep exploring!
NASA Researchers Detect Tsunamis by Their Rumble in the Atmosphere
NASA's Jet Propulsion Laboratory (JPL) is testing a novel approach to detect tsunamis from the far reaches of the atmosphere using a new hazard-monitoring technology called GUARDIAN (GNSS Upper Atmospheric Real-time Disaster Information and Alert Network). This experimental system utilizes data from clusters of GPS and other navigational satellites, collectively known as global navigational satellite systems (GNSS), to detect the ocean's deadliest waves. The technology works by monitoring the disturbances in the ionosphere caused by tsunamis, which can distort the signals from nearby navigational satellites. The system is still in development but has already shown promise as one of the fastest monitoring tools of its kind, potentially providing up to an hour of warning depending on the distance of the tsunami origin from the shore.
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AI can track human movement by utilizing only WiFi routers to "perceive" through walls. Yes, you read that correctly.
▶️ Three researchers employed three affordable consumer routers and receivers, without the use of LiDAR.
▶️ This development was carried out by Meta AI researchers with external assistance.
▶️ They utilized a system called "DensePose" to map around two dozen points and areas on human bodies.
▶️ By combining this data with a neural network, they successfully used WiFi signals to generate the images depicted below.
This breakthrough implies that WiFi can be employed to "see through" materials such as drywall, fences, concrete, and more.
Back in 2018, MIT employed similar technology to visualize people as stick figures through walls, but this is the first time such a level of detail, complete with wireframes, has been achieved.
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Monday @science digest here:
https://telegra.ph/Science-Digest-07-24
The Moon harbors the largest amount of human debris artifacts, undoubtedly. At the landing sites of various Apollo missions, numerous items left behind by astronauts during their expeditions can be found. For instance, the crew of Apollo 15 erected a memorial to honor the fallen space pioneers, while Astronaut Charles Duke placed a photograph of his family on the lunar surface. Additionally, Eugene Cernan left a video camera to allow future scientists to study the impact of radiation on its lens.
However, among these artifacts, two golf balls stand out as the most peculiar. These golf balls were carried to the Moon by the commander of the Apollo 14 mission, Alan Shepard. During one of the surface trips, Shepard took the opportunity to play golf using a modified club, though he later faced criticism for engaging in leisure activities during an important mission. Shepard himself asserted that one of the balls, after being struck by the club, traveled for kilometers, almost reaching outer space. Subsequently, it was revealed that the story had been embellished, as the balls only flew a few dozen meters.
@science #facts
Revolutionary Skin-Like Sensors: Transforming Robotics and Prosthetics
Introducing a groundbreaking discovery! Scientists from the Munich Institute of Robotics and Machine Intelligence (MIRMI) at the Technical University of Munich (TUM) have revolutionized soft sensors, enabling their seamless integration into any object. This remarkable advancement promises to reshape the future of robotics and prosthetics. Join us on this exciting journey to explore the potential of these innovative skin-like sensors in artificial intelligence.
🔬 New Discovery: Chemical Cocktail Shows Promise in Reversing Aging! 🔬
Have you ever wondered if aging could be reversed? Scientists at Harvard Medical School might have found a way! In a groundbreaking study, they have identified a chemical cocktail that has the potential to restore cells to a more youthful state. This exciting development could pave the way for accessible treatments that reverse aging and prevent age-related diseases. Check out the full article to learn more about this incredible breakthrough in anti-aging research! 💡🧪
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Purchasing Gift Cards with Crypto Made Easy
One of the most convenient ways to pay for purchases on foreign services is by using gift cards and prepaid cards. While this option may not be suitable for every situation, it proves to be incredibly useful when it comes to paying for various services and subscriptions. Whether you want to enjoy Apple services, purchase games on PlayStation or Xbox, subscribe to Spotify, or order products on Amazon, buying gift cards can simplify the payment process. In this article, we will explore my personal experience of purchasing gift cards with the help of Bitrefill, a popular website that allows you to buy gift and prepaid recharge cards using cryptocurrencies.
THIS SUIT CAN IMPROVE MOBILITY FOR STROKE OR PARKINSON’S PATIENTS
The single-piece suit is equipped with 58 imbedded electrodes, which are adjust to the user’s individual needs
The Exopulse Mollii Suite is proving extremely valuable for patients that experiences celebral palsy, or the consequences of a stroke or the Parkinson’s disease.
The low-frequency #electrostimulation improves blood circulation and restores the previously inhibited balance between muscles pairs. If, for example, the bicep is tensed, the suit stimulates the tricep, which in turn causes the bicep to relax. As such, the technology works in a complementary way to functional electrical stimulation (FES), in which nerves are stimulated with small electrical impulses in order to trigger movements. by Ottobock market leader in technical orthopaedics.
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Type 2 diabetes (T2D) affects how the body uses glucose (sugar) for energy. It’s caused by a combination of ineffective insulin and not enough insulin. T2D is often preventable, especially when risk factors such as weight, exercise and diet are addressed.
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🔬 Scientists Unveil Revolutionary Cancer Treatment Inspired by COVID-19 Vaccines
Exciting breakthroughs in the field of cancer research have given rise to a cutting-edge treatment that takes cues from the successful COVID-19 vaccines. A team of dedicated scientists has developed and tested a potential therapy that employs mRNA molecules to combat cancer cells by leveraging a similar mechanism used in the vaccines.
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Interesting approach to address overpopulation problems:
Censored version
Uncensored version
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🔬💪 Unveiling a Material Mightier Than Steel: Glass DNA Nanolattice
Ever wondered what happens when you combine the data-storing capabilities of DNA with the strength of flawless glass? Engineers at the University of Connecticut did, and the result is a material that's four times stronger than steel, yet only one-fifth of the density!
This breakthrough could revolutionize material science and engineering. Want to know more? Dive into the details in our latest post: Glass DNA Nanolattice: The Future of Material Science.
Stay tuned with us at science.t.me for more exciting science news! 🚀
3D-printed bend-based frictionless gear mechanism for precise rotation
It might look like some bizarre alien artwork but this is actually a frictionless gear mechanism, 3D printed all in one in high performance stainless steel, designed to enable the precise rotation of items such as satellite thrusters, sensors, telescope lenses or mirrors.
Standard moving parts in space involve friction, and therefore require some kind of lubrication that can potentially lead to unwanted contamination of delicate systems, while also inducing ongoing wear and tear. By contrast, this is an example of a "compliant mechanism" that transmit force through bending, or "elastic deformation," such as bag fasteners or bows and arrows.
Incorporating 24 bendable blades, of which 16 are interlocking, the design serves to
reduce the turning force induced upon it by a factor of 10, to allow very fine control of
rotary motion.
🔬 Exploring the Fascinating World of Material Science! ✨
Hey everyone! Let's dive into an intriguing experiment carried out by comrades from Sandia National Laboratories and Texas A&M University! 🚀 During their working hours, they decided to have some fun with a tiny 40-nanometer piece of platinum, levitating it in a vacuum and stretching it in various directions with a frequency of 200 vibrations per second.
Now, here comes the exciting part! 🌟 Instead of the expected microscopic fractures and cracks due to "fatigue stress," something extraordinary happened - the cracks started to heal themselves! 😲
Isn't that incredible? The secret lies in the metal atoms' ability to interact and bond when they are in close proximity to each other, a phenomenon unhindered by air molecules in the vacuum. 👥💎
This discovery could lead us to rethink aircraft construction. Imagine airplanes made from metals, rather than composites, with special vacuum barocamera treatment to combat structural fatigue! 🛩️✈️
The world of science never fails to amaze us! Let's keep exploring, learning, and pushing the boundaries of knowledge! 🚀🔍
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🔬 Discovering New Frontiers in Material Science! 🔬
Researchers at the University of Washington have shaken up the scientific world with a mind-blowing discovery! They found a way to infuse bulk graphite (yes, the stuff in No. 2 pencils) with properties similar to super-cool 2D graphene. Imagine the potential applications in computing, energy, and more!
Introducing PHASA-35: The Solar-Powered Pseudo-Satellite Revolutionizing Aerial Technology!
BAE Systems' PHASA-35 project has achieved a groundbreaking milestone, propelling its High Altitude Pseudo Satellite (HAPS) Uncrewed Aerial System (UAS) to an astonishing altitude of over 20 000 m. during a 24-hour test flight.
Discover how this solar-powered drone is redefining aerial technology, transforming military reconnaissance, communication networks, and disaster response capabilities. The future of unmanned aerial systems has arrived, and it's brighter than ever before!
Read the full article here:
Theme of the New Science: A Machine-Intelligent World
There is a wide collection of texts available on AI, ranging from less specialized to highly specialized, all in the public domain. I will provide three examples to illustrate this point.
◽️ "How do we know how smart AI systems are?" How close are we to achieving the original objective of creating machine intelligence at or beyond the level of human intelligence?
◽️ "Improving artificial intelligence with games." Games continue to be a driving force in advancing AI development, as researchers are now tackling the more intricate and diverse challenges presented by modern video games.
◽️ "Using machine learning to decode animal communication." Researchers are using machine learning techniques to unravel the complexities of animal communication systems, seeking to understand and interpret their methods of communication.
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🤖 Introducing the GR-1: A Strong and Versatile Humanoid Robot by Fourier Intelligence 🌐
Chinese company Fourier Intelligence has unveiled its groundbreaking project, the GR-1 general-purpose humanoid robot. With plans to manufacture 100 units by the end of 2023, Fourier aims to create robots capable of carrying nearly their own weight, showcasing a unique focus in the field of robotics.
Fourier Intelligence is renowned for its specialization in rehabilitation technologies, offering the RehabHub platform that integrates a range of physical therapy devices. From wrist strength games to lower-body exoskeletons, these devices address various rehabilitation needs, including hand and finger grip training, balance improvement, and mobility enhancement.
The GR-1 humanoid robot, launched in 2019, may seem unexpected in Fourier's portfolio. However, the development of lower-body exoskeletons for physical therapy likely shares hardware and problem-solving aspects with robots' leg mechanisms. Read more
Let's dive right in: introducing the Phenakistiscope, a brilliant contraption that showcases moving pictures, leveraging the phenomenon of human vision's inertia.
Thanks to the rapid movement depicted in the pictures, it appears as though these penguins are on a journey.
More on @science
Created by a team of scientists at North Carolina State University, the material starts out as a solution consisting of copper microparticles suspended in water. Microparticles of another metal, known as eutectic gallium indium alloy (EGaIn) are then added, as is hydrochloric acid.
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The most commonly used form of glass, which you’ll find in everything from windows to drinking glasses, is technically known as soda lime silicate glass. Manufacturing this common material requires furnaces that get up to 1,500 °C (2,732 °F), which of course consumes a lot of energy and releases a huge amount of carbon dioxide into the atmosphere. On top of that, this glass is made from quartz sand, soda ash and limestone, the latter two of which release CO2 when melted.
Now, Penn State researchers have improved the recipe to make glass that’s more environmentally friendly to produce, while also being much stronger.
Hi everyone!
It’s Friday, and that means it’s time to kick back, relax, and enjoy some science news.
Let’s explore the world of science!