NASA Citizen Scientists Spot Object Moving 1 Million Miles Per Hour
Science & Technology

NASA Citizen Scientists Spot Object Moving 1 Million Miles Per Hour

NASA Space Technology Most familiar stars peacefully orbit the center of the Milky Way. But citizen scientists working on NASA’s Backyard Worlds: Planet 9 project have helped discover an object moving so fast that it will escape the Milky Way’s gravity and shoot into intergalactic space. This hypervelocity object is the first such object found with the mass similar to or less than that of a small star.Backyard Worlds uses images from NASA’s WISE, or Wide-field Infrared Explorer, mission, which mapped the sky in infrared light from 2009 to 2011. It was re-activated as NEOWISE (Near-Earth Object Wide-field Infrared Survey Explorer) in 2013 and retired on Aug. 8, 2024.A few years ago, longtime Backyard Worlds citizen scientists Martin Kabatnik, Thomas P. Bickle, and Dan Caselden spotted a faint, fast-moving object called CWISE J124909.08+362116.0, marching across their screens in the WISE images. Follow-up observations...
Continue reading
Scientists discuss why we might not spot solar panel technosignatures
Science & Technology

Scientists discuss why we might not spot solar panel technosignatures

NASA Space Technology Conceptual image of an exoplanet with an advanced extraterrestrial civilization. Structures on the right are orbiting solar panel arrays that harvest light from the parent star and convert it into electricity that is then beamed to the surface via microwaves. The exoplanet on the left illustrates other potential technosignatures: city lights (glowing circular structures) on the night side and multi-colored clouds on the day side that represent...
Continue reading
Spanish scientists kind thermoelectric heat pump for thermal energy storage
Science & Technology

Spanish scientists kind thermoelectric heat pump for thermal energy storage

Technology tamfitronics A Spanish be taught personnel has investigated how thermoelectric heat pumps is at threat of be frail as energy-to-heat expertise to elongate temperatures in thermal energy storage programs. It came across the proposed machine configuration would possibly per chance additionally develop an overall efficiency of 112.6% at at 135 C. March 29, 2024 Lior KahanaResearchers from Spain beget designed a original thermal energy storage (TES) machine that makes use of a thermoelectric heat pump (TEHP) as a energy-to-heat expertise to reach elevated temperatures in charging the storage machine itself.“The analysis specializes in assessing the coefficient of performance (COP) and heating skill by varying the voltage provide and the airflow price,” the scientists explained, noting that the TEHP is frail as an alternative to variable conductance heat pipes (VCHPs).The unconventional build entails four main...
Continue reading
Scientists Sequence Genome, Reconstruct Face of Chinese Emperor Wu
Top Stories

Scientists Sequence Genome, Reconstruct Face of Chinese Emperor Wu

Top Stories Tamfitronics A team of researchers from Fudan University and in totally different locations has successfully generated a genome of the Chinese Emperor Wu (Wudi) of the Xianbei-led Northern Zhou dynasty. The authors hang certain that Emperor Wu possessed a conventional East or Northeast Asian look and faced an increased susceptibility to certain ailments, comparable to stroke.The facial reconstruction (left) and the portrait (appropriate) of the Chinese Emperor Wu of the Northern Zhou dynasty. Image credit: Du et al., doi: 10.1016/j.cub.2024.02.059.The emperor of China was endowed with symbolic significance for over 2,000 years, life like the ‘Son of Heaven’ bestowed with the ‘Mandate of Heaven’ and, as such, loved what was perceived as a divinely ordained rule over the recount.The title of ‘Emperor’ first seemed in 221 BCE, starting keep with Ying Zheng’s self-proclamation...
Continue reading