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May 13, 2023

Particle Beam Breakthrough Achieves “Major Paradigm Shift” With Help From Machine Learning

Posted by in categories: information science, particle physics, robotics/AI

An algorithm that allows more precise forecasts of the positions and velocities of a beam’s distribution of particles as it passes through an accelerator has been developed by researchers with the Department of Energy (DOE) and the University of Chicago.

Traveling at nearly light speed, the linear accelerator at the DOE’s SLAC National Accelerator Laboratory fires bursts of close to one billion electrons through long metallic pipes to generate its particle beam. Located in Menlo Park, California, the facility, originally called the Stanford Linear Accelerator Center, has used its 3.2-kilometer accelerator since its construction in 1962 to propel electrons to energies as great as 50 gigaelectronvolts (GeV).

The powerful particle beam generated by SLAC’s linear accelerator is used in the study of everything from innovative materials to the behavior of molecules on the atomic scale, despite how the beam itself remains somewhat mysterious since researchers have a hard time gauging its appearance as it passes through an accelerator.

May 13, 2023

Advanced Life Should Have Already Peaked Billions of Years Ago

Posted by in categories: alien life, existential risks, information science

Did humanity miss the party? Are SETI, the Drake Equation, and the Fermi Paradox all just artifacts of our ignorance about Advanced Life in the Universe? And if we are wrong, how would we know?

A new study focusing on black holes and their powerful effect on star formation suggests that we, as advanced life, might be relics from a bygone age in the Universe.

Universe Today readers are familiar with SETI, the Drake Equation, and the Fermi Paradox. All three are different ways that humanity grapples with its situation. They’re all related to the Great Question: Are We Alone? We ask these questions as if humanity woke up on this planet, looked around the neighbourhood, and wondered where everyone else was. Which is kind of what has happened.

May 13, 2023

Can We Live Longer than 120? Lecture

Posted by in categories: biotech/medical, engineering, life extension

Never heard of this fellow before but if you have a spare 50 minutes it’s a good listen. A summary of aging and what we might do about it with the goal (after about 26 minutes) of making an aging vaccine.


Lecture given by Dr. Ronjon Nag at “The Peter Wells Memorial Lecture 2023″ which took place in London on May 3rd, 2023.
https://events.theiet.org/events/the-peter-wells-memorial-lecture-2023/

Continue reading “Can We Live Longer than 120? Lecture” »

May 13, 2023

Musk hires new Twitter CEO to start role in roughly 6 weeks

Posted by in categories: Elon Musk, space travel, sustainability

Rumor has it that NBC Universal executive Linda Yaccarino is lined up to take the role.

Elon Musk is finally ready to let go of the CEO role at Twitter as he announced the appointment of a new CEO at the company. Musk will take on the role of the CTO and oversee product, software, and sysops, he said in a tweet.

Musk, who is also the CEO of other companies such as Tesla and SpaceX, has been under pressure to dedicate more time to these companies. The Tesla stock price dropped significantly after Musk took over Twitter in a $44 billion purchase last year.

May 13, 2023

Princeton researchers help a bot tidy up using large language model

Posted by in categories: robotics/AI, transportation

The team takes AI personalization to a whole new level.

Researchers at the School of Engineering at Princeton University have successfully deployed a large language model (LLM) to help a robotic manipulator make sense of instructions to tidy up a room.

Continue reading “Princeton researchers help a bot tidy up using large language model” »

May 13, 2023

New approach discovers gravitational waves from the universe’s earliest moments

Posted by in categories: innovation, physics

This breakthrough opens doors to investigating the early universe independent of traditional cosmic background radiation studies.

Unveiling the mysteries of the universe’s earliest moments has always been a tantalizing pursuit for scientists and cosmologists. And now, a team of researchers has made a groundbreaking discovery that promises to shed new light on these enigmatic beginnings.

In a study published in Physical Review Letters on May 2, scientists uncovered a new approach to exploring the dynamics of the early universe using gravitational waves.

May 13, 2023

Tractor beams: How scientists are turning science fiction into reality

Posted by in categories: futurism, tractor beam

Angel_nt/iStock.

Today we will learn all there is to know about tractor beams’ past, present, and future.

May 13, 2023

Rammyo “sleep language” may help researchers communicate with lucid dreamers, claims study

Posted by in category: neuroscience

Sdominick/iStock.

One aspect they want to crack is communicating with dreamers while they are in sleep paralysis.

May 13, 2023

Symphony of Synapses: The Brain’s Intricate Dance with Music

Posted by in categories: media & arts, neuroscience

Summary: Music engages a multitude of brain areas, showcasing a complex interplay between auditory processing, emotion, and memory centers. It elicits emotions through the release of dopamine, our brain’s pleasure molecule, explaining the joy we often find in a favorite tune.

Moreover, music’s power to evoke vivid memories highlights its connection to the hippocampus, our memory storage center.

This broad influence of music on our brain mechanisms is also harnessed in therapeutic contexts, such as treating neurological disorders or improving mental health.

May 13, 2023

NASA discovers planet with a truly mysterious past

Posted by in category: space

Astronomers used the James Webb Space Telescope to research a distant mini-Neptune exoplanet that has a thick atmosphere, and may have once hosted oceans.