Pentagon revamps religious classification after Utah lawmaker pressure
Pentagon officials revised their new religious classification list after days of criticism from Utah lawmakers, with Senator John Curtis announcing the change on Monday.
Tag
Note Only Five Tags Allowed Extra Tag Ignored
All articles tagged with #note only five tags allowed extra tag ignored
Gravity-Bent Light Sparks Portable Gravity-Mapping Sensor
A University of Wollongong physicist has built a compact fiber-optic laser system that leverages gravity’s bending of light to enable a mobile, high-precision sensing device. The ~1-meter instrument uses two long coils to compare tiny picosecond delays between light beams, a method dubbed gravity mapping that could support aerial underground surveys, submarine navigation, and geological monitoring. Described as an early proof-of-concept, the tech shows promise but researchers caution more work is needed to understand fluctuations and how gravity might influence light beyond Einstein’s postulate of a constant light speed.