There are several important factors which affect the propagation of sound: geometric spreading, atmospheric effects, and surface effects. These are discussed separately below. 1. Geometric Spreading ...

A bottom-up modeling approach could bring scientists closer to understanding communities of microbes in the atmosphere.

The Potential Gradient affects the “movement of ions and aerosols in the atmosphere, and leads to charging of droplets and particles in some clouds,” according to Hunting.

Commonly, natural hazards release energy into the Earth’s atmosphere in the form of acoustic-gravity waves, which propagate up to the ionosphere. The resulting traveling ionospheric disturbances (TIDs ...

"Increased atmospheric dust is masking greenhouse gases' warming effect." ScienceDaily. ScienceDaily, 17 January 2023. <www.sciencedaily.com / releases / 2023 / 01 / 230117192916.htm>.

Nuclear war was very much a front-of-mind issue during the fraught political climate of the Cold War era. Since then, atomic sabre rattling has been less frequent, though has neve ...

The diffused sunset effects were quite unlike anything I ever remember to have witnessed before. The gas-lamps had just been lit, and the flames not only appeared of a greenish tint, but seemed to ...

Atmospheric dust can both cool and warm our planet. A new study shows that this dust could be masking the true impact of greenhouse gasses on climate change, and that a shift in the dust quantity ...

There are several important factors which affect the propagation of sound: geometric spreading, atmospheric effects, and surface effects. These are discussed separately below. 1. Geometric Spreading ...