Scientists have developed a dual-laser Brillouin optical correlation-domain reflectometry (BOCDR) system that uses two ...

This is the frequency of the wave. Morrison and Cocconi considered how well the types of electromagnetic waves passed through interstellar space. While space is usually described as a vacuum, it does ...

Dual-comb spectroscopy enables ultra-precise, real-time detection of trace gases for environmental monitoring, with applications in energy, air quality, and agriculture.

Marine forecasts and warnings are broadcast to mariners over High Frequency (HF) radio from Charleville (VMC) for eastern waters and Wiluna (VMW) for western waters. The service comprises: Marine ...