At one point or another we’ve all experienced bumpy patches during a flight, and whether we’re nervous flyers or not, few of us enjoy it. So what exactly is air turbulence, technically speaking? Wind, of course, is the movement of air particles in greater or lesser degree, and turbulence is produced when that movement is disrupted and disturbances appear in the form of vortices. This is caused by different meteorological situations, the most common being vertically developed clouds – tall, dense cumulonimbus associated with atmospheric instability,...  keep reading