181404336
submission
sosume writes:
The New York Post reports that the CIA used a previously classified tool called 'Ghost Murmur' (from Lockheed Martin's Skunk Works) for the first time in combat. The system allegedly uses long-range quantum magnetometry and AI to detect the unique electromagnetic signature of a human heartbeat from up to 40 miles away, helping locate the weapons systems officer from a downed F-15E in southern Iran's mountains after he evaded capture for ~48 hours.
120257736
submission
sosume writes:
Redox OS, written in Rust and currently under development, is only "a few months of work away" from self-hosting, meaning that the Rustc compiler would run on Redox itself, according to its creator Jeremy Soller. Redox has a POSIX-compliant C library written in Rust, called relibc. It is Linux-compatible both at the syscall API level and at the syscall ABI (Application binary interface) level, subject to the same architecture.
83584315
submission
sosume writes:
Scientists at Osaka university have created a new method to use sunlight to turn seawater (H2O) into hydrogen peroxide (H2O2), which can then be used in fuel cells to generate electricity. It is the first photocatalytic method of H2O2 production that achieves a high enough efficiency so that the H2O2 can be used in a fuel cell.
35136591
submission
sosume writes:
An article in Nature shows that the temperature in the roman times were actually higher than current temperatures. A team lead by dr Esper of the University of Mainz has researched tree rings and concluded that over the past 2,000 years, the forcing is up to four times as large as the 1.6Wm2 net anthropogenic forcing since 1750 using evidence based on maximum latewood density data from northern Scandinavia, indicating that this cooling trend was stronger (0.31C per 1,000years, ±0.03C) than previously reported, and demonstrate that this signature is missing in published tree-ring proxy records. This is a big setback for global warming scientists.
