What is difference between fog and cloud?
The difference between fog and clouds is that Clouds form when the water vapor (a gaseous form of water) turns into liquid and form on tiny particles like dust whereas fog is formed when the air near the ground cools enough to turn its water vapor into liquid water or ice.
Is fog actually a cloud?
Fog is a cloud that touches the ground. ... Fog shows up when water vapor, or water in its gaseous form, condenses. During condensation, molecules of water vapor combine to make tiny liquid water droplets that hang in the air. You can see fog because of these tiny water droplets.Jan 21, 2011
What kind of cloud is fog?
Fog: Layer of stratus clouds on or near the ground. Different types include radiation fog (forms overnight and burns off in the morning) and advection fog.
At what height does fog become a cloud?
There is no difference between fog and clouds other than altitude. Fog is defined as a visible moisture that begins at a height lower than 50 feet. If the visible moisture begins at or above 50 feet, it is called a cloud.
What is fog in simple words?
Fog is a meteorological phenomenon when the clouds are getting thick. It may appear on land or sea and it usually lowers visibility (makes it hard to see very far). When fog forms at high levels it creates a cloud called stratus. ... Fog is made up of tiny water droplets or, in very cold conditions, ice crystals.
Can it rain in fog?
Fog commonly produces precipitation in the form of drizzle or very light snow. Drizzle occurs when the humidity of fog attains 100% and the minute cloud droplets begin to coalesce into larger droplets.
Is fog bad for your lungs?
Under foggy conditions (mean droplet size 10 microns, temperature 50 degrees F), no marked effects on lung function were found. However, both normal and asthmatic subjects showed statistically significant dose-related increases in respiratory symptoms.
Can clouds touch the ground?
Some clouds are high up in the sky. Low clouds form closer to Earth's surface. In fact, low clouds can even touch the ground. These clouds are called fog.Dec 19, 2017
How does fog disappear?
As the air heats up again, fog will slowly disappear as the tiny water droplets once again return to a gas in the form of water vapor. ... Radiation fog occurs when the ground radiates heat outward while the air above the ground begins to cool after the sun sets.
Do altostratus clouds rain?
Altostratus clouds are “strato” type clouds (see below) that possess a flat and uniform type texture in the mid levels. ... However, altostratus clouds themselves do not produce significant precipitation at the surface, although sprinkles or occasionally light showers may occur from a thick alto- stratus deck.
What are the three types of cloud?
Cumulus, Stratus, and Cirrus. There are three main cloud types.
What is difference between mist and fog?
Fog and mist differ by how far you can see through them. ... Fog is when you can see less than 1,000 metres away, and if you can see further than 1,000 metres, we call it mist.
Why all clouds do not bring rain?
Clouds produce rain when tiny droplets of liquid water begin to stick together, forming larger and larger drops. ... it won't produce any rain. For example, if there aren't enough droplets of water in a cloud to collide and form large drops, the tiny droplets will stay suspended in the air and it won't rain.
How is smoke different from fog?
Smoke is a collection of airborne solid particulates dispersed in the gas which is a dispersion medium. ... Fog is a collection of liquid droplets or ice crystals suspended in the dispersion phase as gas near the Earth's surface.
What is the difference between fog and cloud?
- In a nutshell, fog and clouds are generally the same thing; they form from the same process and under the same conditions. The only difference between a fog and a cloud is the location, whereas fog can form on ground level, clouds form in the atmosphere. Image Courtesy: nationalgeographic.com, stuffintheair.com.
What is the difference between fog and clouds?
- Difference Between Fog and Clouds. 1.Water vapor condensation high up in the air paves the way to cloud formation. 2.Fog is just the same as clouds but they form at lower elevations near the cool surface of the Earth. 3.The fog’s moisture is usually obtained from nearby water formations such as lakes, seas, rivers,...
How is fog computing different from cloud computing?
- To me, the difference between Fog Computing and Cloud Computing is where and why processing is being done. Cloud computing typically takes place in a backend data center, with data being distributed from more or less centralized resources (e.g. compute, storage) to consumers on the edge of the network.
What is fog computing model?
- Fog computing, also known as fogging, is a model in which data, processing and applications are concentrated in devices at the network edge rather than existing almost entirely in the cloud. That concentration means that data can be processed locally in smart devices rather than being sent to the cloud for processing.