A wind forecast comes from the analysis of three things: gradient of air pressure, the Coriolis effect and friction. The Coriolis effect is a result of Earth's rotation that tends to deflect wind to ...

I HAVE often felt surprised that the superiority in force of northerly and easterly as compared with southerly and westerly winds accompanying any given amount of barometric gradient has, at least ...

The TRANSMISSION of acoustic energy through a medium via a SOUND WAVE. See: SOUND, SPEED OF SOUND. Compare: ACOUSTIC RADIATION. The levels of outdoor NOISE, whether they are intrusive or the normal ...