Scientists have developed an artificial photosynthesis system that essentially regulates itself, eliminating the need for batteries used in many current designs. The key innovation is an electrolyzer that automatically adapts to changing sunlight by altering its electrical properties as it heats up. This keeps solar fuel production more stable while reducing cost and complexity.
If the U.S. could tap into just 2 percent of the geothermal power beneath Earth’s crust, it could supply more than 2,000 times our total annual energy consumption.
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Fusion energy is no longer just science fiction — it’s becoming experimental reality. Dr. Mario Manuel, Ph.D. — General Atomics.
What if we could recreate the inside of a star — not in theory, but inside a laboratory on Earth using the world’s most powerful lasers?
Dr. Mario Manuel, Ph.D. is a plasma physicist and laser-science researcher at whose work sits at the frontier of fusion energy, laboratory astrophysics, high-energy-density physics, and advanced laser diagnostics. Trained in applied plasma physics and aerospace engineering, Dr. Manuel has spent his career developing new ways to visualize and understand the extreme electromagnetic environments created when ultra-powerful lasers interact with matter.
Dr. Manuel’s research has spanned some of the most ambitious scientific efforts underway today — from inertial fusion energy and plasma-instability control to recreating supernova-like shock waves in the laboratory and generating ultra-intense gamma-ray and particle beams using petawatt-class lasers.
Early in his career, Dr. Manuel helped pioneer advanced proton-radiography techniques capable of imaging invisible electric and magnetic fields inside laser-produced plasmas, work that opened new windows into the turbulent physics that can either enable or destroy fusion reactions.
The mysterious Amaterasu particle may not be a proton at all. New research suggests that some of the most extreme cosmic rays could be ultraheavy atomic nuclei, heavier than iron, which are better able to retain their energy while traveling through space. This idea could help explain how these rare particles reach Earth and provide new clues about the powerful cosmic explosions that create them.
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===== My name is Artem, I’m a neuroscience PhD student at Harvard University. 🌎 Website and Social links: https://kirsanov.ai/ 📥 \.
Michal Irani (Weizmann Institute)
https://simons.berkeley.edu/talks/mic…
Topics in Intelligence: World Models and Social Reasoning.
In this talk I will present my vision of how combining the power of Brains & Deep-Networks (DNNs) can lead to significant breakthroughs in both domains and potentially bridge the gap between Brains & Machines. I will show how combining the power of Multiple Brains (“the Wisdom of a Crowd of Brains”) may lead to new breakthrough discoveries in Brain-Science, allow mapping of information between different brains (with NO shared data), and lead to new ways of training and interpreting artificial DNNs.
Stars shine because atoms fuse in their interiors, releasing energy. When a very massive star has exhausted its nuclear fuel, radiation pressure can no longer provide sufficient counterforce to gravity. The star then collapses under its own mass until only a single point remains: the singularity.
While the formation of a black hole appears plausible, black holes themselves continue to pose major challenges for science. How can 10 billion solar masses concentrate at a single tiny point? How can spacetime be curved infinitely at that point, the singularity? At this stage, the laws of physics break down, making it impossible to predict what happens. Moreover, black holes conceal all information from observation: Everything, including light, disappears irretrievably beyond the event horizon.