New Mar-a-Lago no-fly zone means endless plane noise for neighbors

The airspace around the president’s estate is now a no-fly zone 24/7, even when Trump isn’t home, which means noise and soot ...
IEEE

A Hierarchical Kolmogorov–Arnold Network Model for Underwater Sound Speed Prediction With Ocean Experimental Results

Abstract: The distribution of underwater sound speed is crucial for determining the propagation mode of underwater acoustic signals. Traditional methods for obtaining sound speed profiles (SSPs) ...
divemagazine

On the Record – The extraordinary world of underwater sound

The 12th-century Persian poet Rumi wrote that ‘Silence is an ocean’. It’s easy to see why people think of the underwater world as a place of profound quiet. As divers, though, we know different. So ...