A team of physicists from the University of Alabama in Huntsville and the Advanced Propulsion Laboratory at Applied Physics, in New York, has developed a model that shows it might be possible to create a subluminal warp drive.
In modern warfare, the Rogue 1 unmanned aerial system offers a range of safety features and versatile capabilities.
The aerospace firms are working together on Tranche 2 Tracking Layer to enhance space-based missile defence capabilities.
Using an innovative new method, a University of Saskatchewan (USask) researcher is building tiny pseudo-organs from stem cells to help diagnose and treat Alzheimer’s.
Underwater recon and attack drones are about to enter war zones.
Australia has unveiled ‘Ghost Shark’, an underwater drone that is capable of surveillance, intelligence collection and attacking enemy targets. The U.S. has a ‘Monster Manta’ that can carry a range of payloads, carry out long-range missions. Countries around the world are developing unmanned underwater vehicles for the next war at sea. What about India?
Continue reading “Gravitas: A new underwater warfare, is India prepared?” »
DARPA is funding the development of a military-grade quantum laser prototype that can penetrate dense fog and operate over long distances.
How Big Tech, startups, AI devices, and trade wars will transform the way chips are made and the technologies they power.
In a recent paper published in the International Journal of Psychiatry Research, Dr. Gerard Marx from MX Biotech and Prof. Chaim Gilon from the Hebrew University of Jerusalem present an innovative integration of two notable neuroscience theories—the Global Neuronal Network (GNW) hypothesis and the Tripartite Mechanism of Memory.
An “optical conveyor belt” that can move polaritons—a type of light-matter hybrid particle—in semiconductor-based microcavities.
This asymmetric response of the confined polaritons breaks time-reversal symmetry, driving non-reciprocity and the formation of a topological band structure.
Photonic states with topological properties can be used in advanced opto-electronic devices where topology might greatly improve the performance of optical devices, circuits, and networks, such as by reducing noise and lasing threshold powers, and dissipationless optical waveguiding.
Continue reading “Scientists create an ‘optical conveyor belt’ for quasiparticles” »
