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@SciTechera22,208 subscribers

i write on AI, longevity, singularity, robotics, energy and the latest SciTech breakthroughs. In a simple, easy-to-read feed ↘️! by (@alxom17)

Shorts

This is getting unreal. "A huge humanoid robotics wave is about to arrive 👀" Chinese robotics company AheadForm just unveiled one of the world's most lifelike humanoid robots at WAIC 2026 in Shanghai. This AI-powered humanoid can hold natural conversations, maintain eye contact, blink, display realistic facial expressions and synchronize its speech with lifelike head and facial movements.

This is getting unreal. "A huge humanoid robotics wave is about to arrive 👀" Chinese robotics company AheadForm just unveiled one of the world's most lifelike humanoid robots at WAIC 2026 in Shanghai. This AI-powered humanoid can hold natural conversations, maintain eye contact, blink, display realistic facial expressions and synchronize its speech with lifelike head and facial movements.

464,916 Aufrufe

wow. This is insane A Nobel laureate claims his high‑pulse laser system could unlock safe, uranium‑free fusion and power hundreds of thousands of homes if prototypes succeed 🤯! Shuji Nakamura, a nobel price winning physicist who invented the blue LED, is now leading Blue Laser Fusion, a company aiming to make commercial nuclear fusion a reality. Nakamura estimates that about 99.5% of fusion research has focused on magnetic confinement, while his team is pursuing the remaining 0.5% through advanced laser technology. At the heart of the concept is OEC, an Optical Enhancement Cavity that stores high-energy laser pulses and can amplify them by up to 100,000×. According to the team, this could provide precise control over the fusion process while improving efficiency and reducing engineering risks. Researchers at the UCSB compare the system to a hammer and an anvil: the laser acts as the hammer that strikes the hydrogen fuel target, while the optical chamber acts as the anvil, storing and regulating the laser energy needed to initiate fusion. If development stays on schedule, Blue Laser Fusion plans to build a 1-gigawatt pilot fusion power plant near Santa Barbara by 2032, capable of supplying electricity to hundreds of thousands of homes. Nakamura's blue LED transformed energy-efficient lighting around the world. As per the International Energy Agency, if older lighting technologies were still used, global indoor lighting electricity consumption would be about 70% higher, while the electricity saved by LEDs is comparable to the power consumption of South Korea. Now, Nakamura hopes to make an even bigger impact through Blue Laser Fusion by developing virtually limitless, zero-carbon fusion energy that could transform how the world powers homes, industry and future technologies.

wow. This is insane A Nobel laureate claims his high‑pulse laser system could unlock safe, uranium‑free fusion and power hundreds of thousands of homes if prototypes succeed 🤯! Shuji Nakamura, a nobel price winning physicist who invented the blue LED, is now leading Blue Laser Fusion, a company aiming to make commercial nuclear fusion a reality. Nakamura estimates that about 99.5% of fusion research has focused on magnetic confinement, while his team is pursuing the remaining 0.5% through advanced laser technology. At the heart of the concept is OEC, an Optical Enhancement Cavity that stores high-energy laser pulses and can amplify them by up to 100,000×. According to the team, this could provide precise control over the fusion process while improving efficiency and reducing engineering risks. Researchers at the UCSB compare the system to a hammer and an anvil: the laser acts as the hammer that strikes the hydrogen fuel target, while the optical chamber acts as the anvil, storing and regulating the laser energy needed to initiate fusion. If development stays on schedule, Blue Laser Fusion plans to build a 1-gigawatt pilot fusion power plant near Santa Barbara by 2032, capable of supplying electricity to hundreds of thousands of homes. Nakamura's blue LED transformed energy-efficient lighting around the world. As per the International Energy Agency, if older lighting technologies were still used, global indoor lighting electricity consumption would be about 70% higher, while the electricity saved by LEDs is comparable to the power consumption of South Korea. Now, Nakamura hopes to make an even bigger impact through Blue Laser Fusion by developing virtually limitless, zero-carbon fusion energy that could transform how the world powers homes, industry and future technologies.

16,009 Aufrufe

Brain cell communication seen in action. Scientists have captured the millisecond fast process of brain cell communication using advanced imaging. Teams in Berlin and the US used rapid freezing techniques on mouse and human neurons to observe neurotransmitter release and vesicle recycling, revealing key steps and proteins involved. This could help understand brain diseases.

Brain cell communication seen in action. Scientists have captured the millisecond fast process of brain cell communication using advanced imaging. Teams in Berlin and the US used rapid freezing techniques on mouse and human neurons to observe neurotransmitter release and vesicle recycling, revealing key steps and proteins involved. This could help understand brain diseases.

15,667 Aufrufe

Videos

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Holy shit. AI agent just learned to fix a quantum computer. 🤯 “This is how the era of self-maintaining machines begins.” Anthropic’s Claude AI agent developed software that can automatically recover drifting lasers used in QuEra’s neutral-atom quantum computers. “Researchers connected Claude to real laboratory hardware through Anthropic’s Model Hardware Standard (MHS), allowing it to modify control software, run experiments, analyze measurements, and improve its strategy.” “The laser’s frequency must remain extremely precise to reliably control the atoms used as quantum bits.” “A process that could take human specialists about 5–10 minutes was reduced to just 0.9–5.4 seconds for smaller disturbances and about 10–14 seconds for the hardest mode-hop events.” 🤯 “The AI-developed controller successfully recovered the correct laser lock in 695 of 700 tests, achieving a 99.3% success rate across 7 disturbance classes.” “During testing, the system also encountered 43 naturally occurring laser mode hops and recovered from all 43 without human intervention.” “Claude then optimized 12 interdependent laser-control parameters across approximately 12,500 evaluations, reducing residual frequency noise by about 5×.” “During a roughly 19-hour unattended test, the optimized system experienced zero lock drops, compared with about 1.6 lock drops per hour before optimization.” “Claude also autonomously commissioned a second laser wavelength in a single unattended overnight run, a process that would normally require weeks of hands-on specialist work.” “For decades, humans built machines that needed us to fix them. Now, we’re teaching machines to help fix themselves. 🫡♥️!

SciTech Era

30,071 Aufrufe • vor 8 Tagen

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"we take 92-year old human skin cells back to a biological age of around 25 using OSK." David Sinclair says AI could help make age reversal a reality. 👀 - AI screened up to 1 trillion molecules in just a few months, a task that would have taken hundreds to thousands of years using traditional drug discovery. - AI narrowed 1 trillion molecules to around 200 promising drug candidates for laboratory testing. - Researchers used Google DeepMind's AlphaFold protein predictions to virtually test molecules against human proteins before entering the lab. - AI is also helping determine whether human cells have become biologically younger simply by analyzing images of the cells. - Sinclair says his lab can already reprogram 92-year-old human skin cells to a biological age of around 20-25 using OSK partial cellular reprogramming. - "All my students can do this." - "It's not hard at all to reverse aging in isolated human cells." - "The hard part over the last 10 years has been turning it into a safe and effective drug for people." - Biological age is measured using DNA methylation clocks, which Sinclair says are more informative than relying only on telomeres. - Sinclair believes that one day you may no longer be able to tell how old someone is just by looking at them. - Sinclair says his team has early evidence that lost memories can return after brain rejuvenation, adding that the work has not yet been published. - He believes Alzheimer's patients may still retain their memories but have difficulty accessing them. - He believes making the entire body biologically younger could one day cure diseases that are currently incurable. 🤯 - He also said, making the entire body biologically younger could enable it to heal diseases that are currently incurable. Sinclair's approach is simple: "Make the body young, and it will heal itself."

SciTech Era

10,180 Aufrufe • vor 1 Monat