A MEGA SELECTION of the most dangerous atmospheric phenomenon: hail

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Hail is one of the most fascinating and at the same time dangerous weather phenomena, capable of appearing suddenly and turning a warm summer day into an icy show of nature.
At first glance, hail may seem like simply frozen rain, but in reality, the process of its formation is much more complex and intriguing.
It all begins with massive cumulonimbus clouds that rise tens of kilometers high and contain enormous amounts of moisture.
Inside these clouds, constant motion occurs — warm air currents rise upward while cold air sinks, creating a closed cycle of circulation.
Within these powerful air streams, tiny ice crystals form, becoming the first seeds of future hailstones.
When water droplets collide with these crystals, they instantly freeze, forming a thin layer of ice around each nucleus.
Strong updrafts then lift these particles back upward, where they gather more moisture and freeze again, growing heavier each time.
This process repeats many times until the hailstone becomes too heavy to be supported by the rising air currents.
Eventually, gravity wins, and the icy spheres rush downward, falling to the ground at great speed.
The size of hailstones depends on the strength of the updrafts and the amount of moisture within the cloud — the stronger the storm, the larger the hail.
Small hailstones the size of peas are quite common and usually cause little to no damage.
But sometimes nature shows its power, producing icy balls the size of golf balls or even chicken eggs.
The largest hailstones ever recorded exceeded the size of a baseball and weighed several hundred grams.
Such icy formations can break roofs, snap tree branches, and leave dents on metal surfaces.
Hail most often forms during warm seasons when the air near the ground is hot, but the upper atmosphere remains cold.
This temperature contrast creates strong convective currents that lift moist air high into the sky.
In some regions of the planet, hail is a rare guest, while in others it appears almost every season, becoming part of the local climate.
Mountainous regions are especially prone to hail because of frequent updrafts and air turbulence.
Hail is accompanied by a distinctive sound — the tapping on roofs, cars, and the ground resembles the beat of a drum.
Depending on the size of the ice particles, this sound can be soft and subtle or loud and almost frightening.
When hail falls, the air temperature at the surface usually drops sharply, sometimes by several degrees within minutes.
This happens because the falling ice brings cold air from the upper layers of the atmosphere.
After such a storm, you can often see mist rising from the ground — a result of quick cooling and evaporation of moisture.
Despite its apparent simplicity, hail remained a mystery for scientists for a long time, since observing its formation directly is nearly impossible.
Modern meteorologists use radars and satellites to track the development of cumulonimbus clouds and predict hail probability.

Видео A MEGA SELECTION of the most dangerous atmospheric phenomenon: hail канала Destructive Weather