Year: 2023

In the ongoing quest for lunar exploration and eventual human settlement, companies and startups are actively contributing ideas for essential facilities on the Moon. U.S.-based Honeybee Robotics has put forth an innovative proposal named LUNARSABER, envisioning a 100-meter-tall (~328-feet) lamp-post-like tower to illuminate the Moon’s outpost surroundings during nighttime. This groundbreaking infrastructure could extend operational hours for both human and robotic missions on the lunar surface.

LUNARSABER, an acronym for Lunar Utility Navigation with Advanced Remote Sensing and Autonomous Beaming for Energy Redistribution, is part of DARPA’s ambitious 10-year Lunar Architecture (LunA-10) effort. DARPA’s program seeks integrated concepts that efficiently transport fewer materials to the Moon, encouraging companies to merge various systems into a single compact technology rather than designing separate systems for specific needs. Fourteen companies, including Honeybee Robotics, have presented inventive concepts addressing challenges in lunar transit, mobility, energy, communications, and infrastructure.

Scientists from the University of Edinburgh, in collaboration with experts from the University of Bayreuth, Germany, and the University of Linköping, Sweden, have made a groundbreaking discovery of a new ultra-tough material called carbon nitrides. This material has surpassed the hardness of cubic boron nitride, previously the second hardest substance after diamonds.

The team, led by the Centre for Science at Extreme Conditions at the University of Edinburgh, uncovered these carbon nitride materials, exhibiting properties that have been the subject of material science aspirations since the 1980s due to their hardness comparable to diamonds. Dr. Dominique Laniel, a Future Leaders Fellow at the University of Edinburgh, expressed astonishment at producing materials that researchers have been dreaming of for decades and emphasized their potential industrial applications.

In a groundbreaking experiment, researchers at Indiana University Bloomington have demonstrated a basic form of speech recognition using organoids—clusters of human brain cells connected to a computer. The potential advantage of such systems is their anticipated lower energy consumption for AI tasks compared to traditional silicon chips. Feng Guo, leading the study, acknowledges that this is a proof-of-concept and emphasizes the considerable distance yet to be covered.

Organoids: Mini-Brains and Brainoware System: Brain organoids, resembling mini-brains, are created by growing nerve cells from stem cells under specific conditions. The resulting organoids, a few millimeters wide and comprising up to 100 million nerve cells, are placed on a microelectrode array, forming the Brainoware system. This system allows both the transmission of electrical signals to the organoid and the detection of nerve cell firing.