Consciousness is one of the most fundamental aspects of our existence, but it remains barely understood, even defined. Across the world scholars of many disciplines — philosophy, science, social science, theology — are joined on a quest to understand this phenomenon.
Tune into one of the more original and controversial thinkers at the forefront of consciousness research, Stuart Hameroff, as he presents his ideas. Hameroff is an anaesthesiologist who, alongside Roger Penrose, proposes that the source of consciousness is structural, produced from a certain shape in our brain. He expands on this, and much more (such as evolution), in this talk. Have a listen!
This compares some of the ringworlds, centrifuges, space stations, and ships that use spin to make gravity. It also try’s to show how the variables of artificial gravity are used to make centripetal acceleration into spin gravity.
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ REFERENCES 1. Hill, Paul R.; Schnitzer, Emanuel (1962 September). “Rotating Manned Space Stations.” In, Astronautics (vol. 7, no. 9, p. 14 18). Reston, Virginia, USA: American Rocket Society / American Institute of Aeronautics and Astronautics. 2. Gilruth, Robert R. (1969). “Manned Space Stations – Gateway to our Future in Space.” In S. F. Singer (Ed.), Manned. Laboratories in Space (p. 1–10). Berlin, Germany: Springer-Verlag. 3. Gordon, Theodore J.; Gervais, Robert L. (1969). “Critical Engineering Problems of Space Stations.” In S. F. Singer (Ed.). Manned Laboratories in Space (p. 11–32). Berlin, Germany: Springer-Verlag. 4. Stone, Ralph W. (1973). “An Overview of Artificial Gravity.” In A. Graybiel (Ed.), Fifth Symposium on the Role of the. Vestibular Organs in Space Exploration (NASA SP-314, p. 23–33). Pensacola, Florida, USA, 19–21 August 1970. Washington, DC, USA: NASA 5. Cramer, D. Bryant (1985). “Physiological Considerations of Artificial Gravity.” In A. C. Cron (Ed.), Applications of Tethers in. Space (NASA CP-2364, vol. 1, p. 3·95–3·107). Williamsburg, Virginia, USA, 15–17 June 1983. Washington, DC, USA: NASA. 6. Graybiel, Ashton (1977). “Some Physiological Effects of Alternation Between Zero Gravity and One Gravity.” In J. Grey (Ed.). Space Manufacturing Facilities (Space Colonies): Proceedings of the Princeton / AIAA / NASA Conference, May 7–9, 1975 7. Hall, Theodore W. “Artificial Gravity in Theory and Practice.” International Conference on Environmental Systems, 2016, www.artificial-gravity.com/ICES-2016–194.pdf.
Dense three-dimensional integration of photonics and electronics results in a high-speed (800 Gb s−1) data interface for semiconductor chips that features 80 communication channels and consumes only tens of femtojoules per transmitted bit.
Each one gives scientists a powerful tool to study how dark matter is spread out across the Universe and how galaxies are shaped by it.
“We are combining the strengths of Euclid, AI, citizen science, and experts into a single discovery engine,” said Pierre Ferruit, ESA’s Euclid mission manager.
A collaborative effort in Germany has seen an increase in efficiency of synthetic fuel synthesis propelling aviation’s future without carbon emissions.
Two of the first patients of adaptive Deep Brain Sitimulation (aDBS) Parkinson’s therapy and the neurologist who developed the care system share how life changes and how it doesn’t when receiving the groundbreaking new FDA-approved treatment mitigating the most disruptive symptoms of the progressive neurological disease, which still has no cure.
In the past, events that took place in a flash were considered instantaneous. Yet modern experiments show that even when particles seem to shift in the blink of an eye, as with quantum entanglement, there are measurable intervals involved.
These findings spark questions about how electrons leave atoms or how entangled pairs form, opening avenues for precise control in various applications.
However, their idea faced skepticism because conventional physics suggested it was impossible. The established theories indicated that any generated voltage would be nullified by electron rearrangement.
However, these researchers questioned this assumption.
They experimented to see if they could create electricity by using a specially designed hollow magnetic cylinder to capture energy using the Earth’s magnetic field.
Artificial intelligence (AI) systems promise transformative advancements, yet their growth has been limited by energy inefficiencies and bottlenecks in data transfer. Researchers at Columbia Engineering have unveiled a groundbreaking solution: a 3D photonic-electronic platform that achieves unprecedented energy efficiency and bandwidth density, paving the way for next-generation AI hardware.
The study, “3D Photonics for Ultra-Low Energy, High Bandwidth-Density Chip Data Links,” led by Keren Bergman, Charles Batchelor Professor of Electrical Engineering, is published in Nature Photonics.
The research details a pioneering method that integrates photonics with advanced complementary-metal-oxide-semiconductor (CMOS) electronics to redefine energy-efficient, high-bandwidth data communication. This innovation addresses critical challenges in data movement, a persistent obstacle to realizing faster and more efficient AI technologies.
