The Perils Of Privatisation - Part X
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How is a cloud like this formed?
Saw this cloud at about 6am this morning and managed to get a picture before it disappeared.
It intrigues me how it formed like this, can anyone shed any light?
http://tinypic.com/r/noj5gw/5
It intrigues me how it formed like this, can anyone shed any light?
http://tinypic.com/r/noj5gw/5
Answers
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I'd agree they look more like dispersed contrails, such as below
http://upload.wikimed.../X-Chem-Contrails.jpg
http://upload.wikimed.../X-Chem-Contrails.jpg
-- answer removed --
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Saw this one on the way to Skegness, my friend nearly crashed the car staring at it!
http://tinypic.com/r/11shv1h/5
http://tinypic.com/r/11shv1h/5
When an aircraft flies through a high layer of air, there are three possibilities regarding a possible contrail.
1) When the air as very dry: contrails will be absent because the moisture in the exhaust does not condense.
2) When the air is moderately humid, the exhaust initially condenses but then slowly evaporates giving a short contrail that follows the aircraft.
3) When the air has a high humidity, the condensed water in the exhaust will remain as droplets and persist as it disperses over a wider area. The exhaust may even seed the formation of more extensive cloud.
joggerjane, there is nothing unusual about that cloud formation you posted. It is simply cumulus type 3 (of moderate or great extent) and can be seen above Preston Park most summers.
1) When the air as very dry: contrails will be absent because the moisture in the exhaust does not condense.
2) When the air is moderately humid, the exhaust initially condenses but then slowly evaporates giving a short contrail that follows the aircraft.
3) When the air has a high humidity, the condensed water in the exhaust will remain as droplets and persist as it disperses over a wider area. The exhaust may even seed the formation of more extensive cloud.
joggerjane, there is nothing unusual about that cloud formation you posted. It is simply cumulus type 3 (of moderate or great extent) and can be seen above Preston Park most summers.
# The formation of clouds relies heavily on the Earth's rotation and positioning with the sun. Water from the ground, puddles, lakes and other areas is released to the atmosphere and turned into a cloud. The first step in the process involves the heat from the sun. When sun rays hit the water, it slowly evaporates and turns into air.
# Warm air is carried up into the atmosphere and rises. As the warm water vapor rises through the air, a cooling process begins that forms tiny water droplets. All of these droplets expand together and form visible clouds that we see in the sky.
# Lower clouds like stratus clouds, cumulus clouds and nimbostratus clouds have the highest density and can mix with enough warm air to form fog at a ground level. Cold areas in middle clouds like Altostratus form with a mix of ice crystals. These clouds cover a large area and are often darker and stormy.
# The clouds that form the highest include cirrus and cirrocumulus clouds. Cirrus clouds form in streak-like patterns and are composed of heavy ice crystals that are higher than the middle layer of clouds. The low amount of moisture in the upper section of the atmosphere make the formation of these clouds very thin.
# All of these processes that form clouds is also known as convection. Convection takes place when heat naturally rises. You can re-create this process and see how a cloud forms in a bottle of water to fully understand the process. Place a little warm water inside a clear plastic bottle and then dump the water out so that water droplets are left inside. Light a match and drop it in the bottle. Cap and shake the bottle so that the smoke mixes with the water droplets. Squeeze the closed bottle multiple times and a cloud will form Media URL: http://www.termpaperstop.com/
Description:
# Warm air is carried up into the atmosphere and rises. As the warm water vapor rises through the air, a cooling process begins that forms tiny water droplets. All of these droplets expand together and form visible clouds that we see in the sky.
# Lower clouds like stratus clouds, cumulus clouds and nimbostratus clouds have the highest density and can mix with enough warm air to form fog at a ground level. Cold areas in middle clouds like Altostratus form with a mix of ice crystals. These clouds cover a large area and are often darker and stormy.
# The clouds that form the highest include cirrus and cirrocumulus clouds. Cirrus clouds form in streak-like patterns and are composed of heavy ice crystals that are higher than the middle layer of clouds. The low amount of moisture in the upper section of the atmosphere make the formation of these clouds very thin.
# All of these processes that form clouds is also known as convection. Convection takes place when heat naturally rises. You can re-create this process and see how a cloud forms in a bottle of water to fully understand the process. Place a little warm water inside a clear plastic bottle and then dump the water out so that water droplets are left inside. Light a match and drop it in the bottle. Cap and shake the bottle so that the smoke mixes with the water droplets. Squeeze the closed bottle multiple times and a cloud will form Media URL: http://www.termpaperstop.com/
Description:
# The formation of clouds relies heavily on the Earth's rotation and positioning with the sun. Water from the ground, puddles, lakes and other areas is released to the atmosphere and turned into a cloud. The first step in the process involves the heat from the sun. When sun rays hit the water, it slowly evaporates and turns into air.
# Warm air is carried up into the atmosphere and rises. As the warm water vapor rises through the air, a cooling process begins that forms tiny water droplets. All of these droplets expand together and form visible clouds that we see in the sky.
# Lower clouds like stratus clouds, cumulus clouds and nimbostratus clouds have the highest density and can mix with enough warm air to form fog at a ground level. Cold areas in middle clouds like Altostratus form with a mix of ice crystals. These clouds cover a large area and are often darker and stormy.
# The clouds that form the highest include cirrus and cirrocumulus clouds. Cirrus clouds form in streak-like patterns and are composed of heavy ice crystals that are higher than the middle layer of clouds. The low amount of moisture in the upper section of the atmosphere make the formation of these clouds very thin.
# All of these processes that form clouds is also known as convection. Convection takes place when heat naturally rises. You can re-create this process and see how a cloud forms in a bottle of water to fully understand the process. Place a little warm water inside a clear plastic bottle and then dump the water out so that water droplets are left inside. Light a match and drop it in the bottle. Cap and shake the bottle so that the smoke mixes with the water droplets. Squeeze the closed bottle multiple times and a cloud will form..
http://www.termpaperstop.com/
# Warm air is carried up into the atmosphere and rises. As the warm water vapor rises through the air, a cooling process begins that forms tiny water droplets. All of these droplets expand together and form visible clouds that we see in the sky.
# Lower clouds like stratus clouds, cumulus clouds and nimbostratus clouds have the highest density and can mix with enough warm air to form fog at a ground level. Cold areas in middle clouds like Altostratus form with a mix of ice crystals. These clouds cover a large area and are often darker and stormy.
# The clouds that form the highest include cirrus and cirrocumulus clouds. Cirrus clouds form in streak-like patterns and are composed of heavy ice crystals that are higher than the middle layer of clouds. The low amount of moisture in the upper section of the atmosphere make the formation of these clouds very thin.
# All of these processes that form clouds is also known as convection. Convection takes place when heat naturally rises. You can re-create this process and see how a cloud forms in a bottle of water to fully understand the process. Place a little warm water inside a clear plastic bottle and then dump the water out so that water droplets are left inside. Light a match and drop it in the bottle. Cap and shake the bottle so that the smoke mixes with the water droplets. Squeeze the closed bottle multiple times and a cloud will form..
http://www.termpaperstop.com/
presumably termpaperstop would just copy and paste your term papers from another web site too!
http://www.ehow.com/h...969_a-cloud-form.html
http://www.ehow.com/h...969_a-cloud-form.html
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