Lens shaped clouds are called lenticular clouds. They are usually formed by moist air rising in the high-altitude skies over a mountain or range of mountains.
http://www.crystalinks.com/lenticular.html Lenticular clouds, technically known as altocumulus standing lenticularis, are stationary lens-shaped clouds that form at high altitudes, normally aligned at right-angles to the wind direction. Where stable moist air flows over a mountain or a range of mountains, a series of large-scale standing waves may form on the downwind side. Lenticular clouds sometimes form at the crests of these waves. Under certain conditions, long strings of lenticular clouds can form, creating a formation known as a wave cloud.
A thunderstorm typically forms cumulonimbus clouds, which are tall, dense, and vertically developed clouds known for their anvil-shaped top. These clouds can bring heavy rain, lightning, thunder, and sometimes severe weather like hail or tornadoes.
A lens-shaped intrusive igneous mass close to Earth's surface is called a laccolith. Laccoliths are formed when magma intrudes between layers of sedimentary rock and causes the overlying rock layers to arch upwards, creating a dome-shaped structure.
A lens-shaped intrusive igneous mass that forms close to Earth's surface is called a laccolith. Laccoliths are formed when magma intrudes between rock layers and causes the overlying rock to arch upwards, creating a lens-like shape.
Cirrus clouds are formed at a higher altitude then stratus clouds. Cirrus clouds are formed at about 8,000 m. Stratus clouds are formed under 2,000m. Fog is actually a stratus cloud that forms near the ground.
standing lenticular clouds.
standing lenticular clouds.
http://www.crystalinks.com/lenticular.html Lenticular clouds, technically known as altocumulus standing lenticularis, are stationary lens-shaped clouds that form at high altitudes, normally aligned at right-angles to the wind direction. Where stable moist air flows over a mountain or a range of mountains, a series of large-scale standing waves may form on the downwind side. Lenticular clouds sometimes form at the crests of these waves. Under certain conditions, long strings of lenticular clouds can form, creating a formation known as a wave cloud.
Lenticular clouds are often found near mountainous regions or other obstacles that disrupt the flow of air, causing it to form the distinct lens-shaped clouds. They can frequently be seen near mountain ranges such as the Rockies, Alps, or Andes, as well as near large plateaus or islands.
A galaxy.
Saucer- shaped clouds usually form at high altitudes, and these are called lenticular clouds. Lenticular clouds can be separated into altocumulus standing lenticularis (ACSL). Due to their shape, they are often mistaken as Unidentified Flying Objects, (UFOs).
name of a transparent and convex shaped lens
It bulges out on both sides of the lens.
A thunderstorm typically forms cumulonimbus clouds, which are tall, dense, and vertically developed clouds known for their anvil-shaped top. These clouds can bring heavy rain, lightning, thunder, and sometimes severe weather like hail or tornadoes.
It looks like a flying saucer! Lenticular clouds are shaped like a lens, or like two saucers placed bowl to bowl.
A concave lens is a lens in which the ends are thicker than the middle, rather shaped like this ---> )( A convex lens is a lens in which the ends are thinner than the middle, shaped like the following ---> ()
Lenticular clouds generally form in mountainous regions. In these areas, there can be pockets of low pressure in the sky. When air encounters these low-pressure regions, it expands. If the air cools enough, it will condense to form lenticular clouds. The name "lenticular" actually means lens-shaped, because these clouds usually form an oval.