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News
The Sky Today on Monday, September 14: Connect four
9+ hour, 39+ min ago (299+ words) September 13: Venus, the Moon, and Spica The Moon passes 0.5° due north of Venus at 7 A.M. EDT. In the evening sky, the pair is now standing in line with the tiny planet Mercury and the bright star Spica. If you…...
Superconductors Can Now Be Patterned Without Etching
9+ hour, 45+ min ago (243+ words) The approach addresses a fabrication problem that becomes particularly important with superconductors. Conventional wet and dry etching can introduce rough Superconductors Can Now Be Patterned Without Etching What if you could build microscopic patterns without carving the material? Researchers have…...
Webb May Have Found the Family Tree of the Little Red Dots — Curiosmos
9+ hour, 23+ min ago (878+ words) What happens to Webb’s mysterious little red dots as the universe ages? The Saguaro galaxy’s red nucleus offers a way to explore their hidden surroundings. When the James Webb Space Telescope began finding tiny, intensely red sources in the early…...
We spoke to the organizer of the Caltech AI math event: 'We don't have the luxury of waiting"
5+ hour, 25+ min ago (997+ words) Caiman Moreno-Earle, a math major at Caltech, was wary after watching AI companies rapidly solve mathematical theorems that had stumped his professors for years. "It got kind of demoralizing," he told Business Insider. So the 19-year-old sophomore decided to bring…...
At the surface of the Sun, sunlight takes about 8 minutes to reach Earth, but its energy spent an estimated 100,000 years diffusing outward through the Sun's dense radiative zone before it escaped — meaning the energy warming your skin this afternoon was generated in the core when Neanderthals were still walking Europe
9+ hour, 27+ min ago (744+ words) The sunlight on your skin left the Sun's surface eight minutes ago, but the energy it carries spent tens of thousands of years random-walking through the Sun's radiative zone before it escaped. By The Long View · Edited by Maria Published…...
DNA tech offers both data storage and computing functions
1+ day, 3+ hour ago (307+ words) Researchers from North Carolina State University and Johns Hopkins University have demonstrated a technology capable of a suite of data storage and computing functions -- repeatedly storing, retrieving, computing, erasing or rewriting data -- that uses DNA rather than conventional electronics. Previous…...
Volcano Photo of the Week - by Tom Pfeiffer: Old tanks at the abandoned potash mine at Dallol. The heat is starting to be signif...
9+ hour, 38+ min ago (29+ words) Each week, a picture from the category volcanoes, geology, travel is selected as Photo of the Week and prominently featured. Vote for images and submit photos yourself! Learn more....
Take Action to Prevent Collisions during Global Bird Rescue Week
22+ hour, 37+ min ago (394+ words) Article by American Bird Conservancy Each year during the peak of fall migration in North America, billions of birds navigate human-made environments as they fly south to warmer environments with more food sources. Unfortunately, millions will not reach their final…...
Hardware Timestamping and Jitter Reduction Techniques for Reliable Clocks
9+ hour, 38+ min ago (569+ words) The single hard truth: the CPU and kernel will lie about "when" a packet hit the wire unless you pull the timestamp as close to the PHY as humanly possible. When order, fairness, or regulatory auditability demand microsecond or better…...
How to Do Better Research: A Practical Guide for Medical and Community Medicine Researchers
5+ hour, 27+ min ago (1192+ words) From a Good Research Question to Meaningful Evidence By Dr. Shamin Eabenson, MBBS, MD Community …...