Toggle light / dark theme

“Our hope with this kind of research is to understand our own solar system, life, and ourselves in comparison to other exoplanetary systems, so we can contextualize our existence,” said William Balmer.


What can carbon dioxide in an exoplanet’s atmosphere teach us about its formation and evolution? This is what a recent study published in The Astrophysical Journal hopes to address as an international team of researchers made the first direct images of carbon dioxide in the atmospheres of two exoplanetary systems. This study has the potential to help researchers better understand the formation and evolution of exoplanet atmospheres and how this could lead to finding life as we know it, or even as we don’t know it.

For the study, the researchers used NASA’s James Webb Space Telescope (JWST) to analyze the atmospheres of exoplanets residing in the systems HR 8799 and 51 Eridani (51 Eri) with the direct imaging method. The HR 8,799 system is located approximately 135 light-years from Earth and hosts four known exoplanets whose masses range from five to nine times of Jupiter, and the 51 Eridani system is located approximately 97 light-years from Earth and hosts one known exoplanet whose mass is approximately four times of Jupiter. Both systems are very young compared to our solar system at approximately 4.6 billion years old, with HR 8,799 and 51 Eridani being approximately 30 million and 23 million years old, respectively.

“We can hardly wait for the flyby because, as of now, Donaldjohanson’s characteristics appear very distinct from Bennu and Ryugu. Yet, we may uncover unexpected connections,” said Dr. Simone Marchi.


How old is asteroid (52246) Donaldjohanson (DJ), which is about to be studied by NASA’s Lucy spacecraft in an upcoming flyby on April 20, 2025? This is what a recent study published in The Planetary Science Journal hopes to address as an international team of researchers conducted a pre-flyby analysis of DJ with the goal of ascertaining the asteroid’s potential age. This study has the potential to help scientists better understand the formation and evolution of asteroids throughout the solar system, and specifically the main asteroid belt, which is where DJ orbits.

For the study, the researchers used ground-based telescopes and instruments to analyze the size, shape, and composition of DJ with the goal of ascertaining its relative age. For context, relative age indicates an object’s approximate age based on observational and data analysis, which contrasts an object’s absolute age that is determined from laboratory analysis with samples. Lucy will only be conducting a flyby and will not be returning samples to Earth.

In the end, the researchers not only discovered that DJ has elongated shape with estimates putting its approximate age at 150 million years old and formed when a larger asteroid broke apart. This upcoming flyby comes after the Hayabusa2 and OSIRIS-REX missions visited asteroids Ryugu and Bennu, respectively, with DJ hypothesized to orbit in the approximate regions where both Ryugu and Bennu formed.

Imagine a world where you can have private conversations in public spaces without headphones! Researchers at Penn State have developed a way to use ultrasonic beams and 3D-printed metasurfaces to create pockets of sound that are inaudible to others.

S the vision behind a new audio technology that creates “audible enclaves” using ultrasonic beams. ‘ + s how it works: Traditional sound waves, especially low-frequency ones, tend to spread out and can t just a neat trick. The technology covers a wide range of sounds, from deep bass tones (125 Hz) to higher frequencies (up to 4 kHz), ensuring clear audio across six octave bands. It s a futuristic approach to making sound personal, targeted, and unobtrusive.”

A new study probing quantum phenomena in neurons as they transmit messages in the brain could provide fresh insight into how our brains function.

In this project, described in the Computational and Structural Biotechnology Journal, theoretical physicist Partha Ghose from the Tagore Centre for Natural Sciences and Philosophy in India, together with theoretical neuroscientist Dimitris Pinotsis from City St George’s, University of London and the MillerLab of MIT, proved that established equations describing the classical physics of brain responses are mathematically equivalent to equations describing quantum mechanics. Ghose and Pinotsis then derived a Schrödinger-like equation specifically for neurons.

Our brains process information via a vast network containing many millions of neurons, which can each send and receive chemical and electrical signals. Information is transmitted by nerve impulses that pass from one neuron to the next, thanks to a flow of ions across the neuron’s cell membrane. This results in an experimentally detectable change in electrical potential difference across the membrane known as the “action potential” or “spike”

🌆 Step into a world of neon lights, towering skyscrapers, and rain-soaked streets in this stunning animated journey inspired by the iconic Blade Runner universe. Experience a cyberpunk dystopia brought to life through mesmerizing visuals and immersive animation. Whether you’re a fan of the original movie or just love futuristic worlds, this video will transport you straight into a world of high-tech chaos and mystery. Get ready to explore a world where the lines between humanity and technology blur. 🔮💻 #bladerunner #cyberpunk #animation #neonlights #dystopian #futureworld #animationart #aiart #fantasy #sciencefiction #cinematicai #cinema #midjourney #hailuoai #synthwave #darkwave #hailouai Wanna Try out Hailou? https://hailuoai.video?invite-code=13666198 Like what i do and want to show some love? https://buymeacoffee.com/feartube

The device provides a range of sensations, such as vibrations, pressure, and twisting. A team of engineers led by Northwestern University has developed a new wearable device that stimulates the skin to deliver a range of complex sensations. This thin, flexible device gently adheres to the skin, offering more realistic and immersive sensory experiences. While it is well-suited for gaming and virtual reality (VR), the researchers also see potential applications in healthcare. For instance, the device could help individuals with visual impairments “feel” their surroundings or provide feedback to those with prosthetic limbs.

In their ongoing efforts to push the boundaries of quantum possibilities, physicists in Arts & Sciences at Washington University in St. Louis have created a new type of “time crystal,” a novel phase of matter that defies common perceptions of motion and time.

The WashU research team includes Kater Murch, the Charles M. Hohenberg Professor of Physics, Chong Zu, an assistant professor of physics, and Zu’s graduate students Guanghui He, Ruotian “Reginald” Gong, Changyu Yao, and Zhongyuan Liu. Bingtian Ye from the Massachusetts Institute of Technology and Harvard University’s Norman Yao are also authors of the research, which has been published in the journal Physical Review X.

Zu, He, and Ye spoke about their achievement and the implications of catching time in a crystal.

In a groundbreaking moment for cancer, Chinese researchers turned the immune response provoked by organ transplants to fight the leading cause of death worldwide.

According to Columbia University’s Department of Surgery, 10–20% of patients who undergo transplant surgery will experience at least one rejection. However, researchers in China ingeniously turned that negative into a positive by directing that powerful impulse to attack cancer cells.

Called a “tumor-to-pork” strategy, a new study published in Cell earlier this year demonstrated immense success in engineering a virus that tricked the human body into believing that cancer cells were pig tissue, according to the South China Morning Post, thereby triggering a hyperacute inflammatory response. The virus began attacking the tumor with a staggering 90% success rate, to the point of curing a patient with advanced cervical cancer.