Cyclone understanding the Science Behind it
- Cyclones, also known as hurricanes or typhoons are evident in different parts of the world. The Cyclone is a powerful and destructive tropical weather systems visualized by the strong winds, heavy rainfall, and low atmospheric pressure. Its formation basically happens over warm ocean waters and follows specific procedures. The Scientific facts are as mentioned how cyclones are formed.
- Cyclones / Hurricanes /Typhoon Warm Ocean Waters: When the temperatures of the sea surface is 26 degrees Celsius (79 degrees Fahrenheit) or higher which helps to provide the heat and moisture for the formation of cyclone.
- Evaporation: Ocean releases the water vapour to the atmosphere due to warming of the sea surface .
- Low Atmospheric Pressure: It occurs due to rising of warm air of the sea surface and an area of low atmospheric pressure is formed near the surface.
- Coriolis Effect: The air rotate around the low-pressure center in a cyclonic motion, counterclockwise due to the Earth's rotation.
- Convergence: The converging air near the surface further enhances the rotation and strengthens the cyclone as cooler air from the surrounding regions rushes in to replace.
- Spiral Bands: The spiral bands of clouds and thunderstorms are formed due to the rotating motion of the cyclone.
- Eye Formation: The eye of the Cyclone is center part which is the area of calm and clear skies forms. The eye is surrounded by the eyewall contains the strongest winds and heaviest rainfall.
- Feedback Mechanism: As the cyclone intensifies, it generates more energy and moisture from the ocean surface, which fuels its strength and increases its size.
- Land Interaction: When a cyclone approaches land, it can cause significant damage due to the strong winds and heavy rainfall. However, interaction with land can also weaken the storm by disrupting the heat and moisture supply.
