Archive

Posts Tagged ‘science’

Cloud Sky

December 28th, 2009 admin No comments

Display cloud to cloud lightning in the sky can be spectacular

There are different types of rays. A cloud lightning is one of them. When you think in the light, essentially imagine the style of a single screw is tilted and hits something on the ground. But sometimes lightning strike. However, electricity is drawn by electricity produced by another cloud and strikes and knocks on. It's just one of several types of lightning. Lightning is an interesting thing to study and learn.

Seeing a cloud with lightning in the sky can be spectacular. Sometimes there are as many branches as part of the lightning to go to different clouds that you feel like watching a fireworks display. This can be particularly dramatic in an area that is clear and bustle of the city. Witnesses tag tag-ray in the desert or the mountains is incredible. It is a privilege of seeing these events in nature and have no vision blurred by modern life. Of course, make sure that is immune to the bed and not outside. Lightning can be dangerous.

During a storm, the clouds take positive and negative charges. In general, the lower the cloud is responsible negatively and the cloud top is a positive charge. When the rays of a cloud to another, usually out of the negative charge of the cloud and attack the positive charge of another cloud. This means that there is no scientific explanation of the phenomenon.

When examining a cloud lightning is often amusing to understand the science behind it. It is actually the most common form of lightning and usually illuminates the whole sky. Most of we witness, but it happens so fast that all we see is the light in the sky and not the specific beam. But where there is a cloud that has always There is a clear risk that a ray will eventually touch the ground so it is important to follow normal safety precautions when considering lightning displays.

About the Author

Paul Ritchie Inge runs Rank Bank.Our business rates the best business opportunities online.We try and look for things that will offer online entrepreneurs real profit opportunities and an education about how to make online profits.To see Rank Banks current Number 1 Pick just Click Here >>> Rank Banks Recommends

Cloud Sky

Original painting Ocean Sunset art artists journey clouds sea storm sky clouds
Original painting Ocean Sunset art artists journey clouds sea storm sky clouds
Paypal   US $1,649.99
YIN LUM landscape abstract art painting pop seascape blue white SKY CLOUD SEA
YIN LUM landscape abstract art painting pop seascape blue white SKY CLOUD SEA
Paypal   US $923.00
YIN LUM landscape abstract art painting pop SKY CLOUD
YIN LUM landscape abstract art painting pop SKY CLOUD
Paypal   US $923.00
Rous Original Oil Painting 24x30 Bald Eagle NO FRAME NEEDED Sky storm cloud
Rous Original Oil Painting 24x30 Bald Eagle NO FRAME NEEDED Sky storm cloud
Paypal   US $750.00
YIN LUM landscape abstract art painting pop seascape SKY CLOUD SEA blue lagoon
YIN LUM landscape abstract art painting pop seascape SKY CLOUD SEA blue lagoon
Paypal   US $692.00
YIN LUM landscape abstract art painting pop seascape SKY CLOUD SEA green lagoon
YIN LUM landscape abstract art painting pop seascape SKY CLOUD SEA green lagoon
Paypal   US $692.00
Original Landscape Painting Sky Cloud Trees Huge Triptych Ready to hang Winjimir
Original Landscape Painting Sky Cloud Trees Huge Triptych Ready to hang Winjimir
Paypal   US $650.00
The Fool Tarot original painting test of courage shaman flight sky blue clouds
The Fool Tarot original painting test of courage shaman flight sky blue clouds
Paypal   US $699.99
JEFF LOVE Fine Art◄Original Oil Painting Bright Sunset Sky Cloud Huge 30X48◄Love
JEFF LOVE Fine Art◄Original Oil Painting Bright Sunset Sky Cloud Huge 30X48◄Love
Paypal   US $699.00
Day Moon Original Oil Painting lake water trees sky reflection sun moon clouds
Day Moon Original Oil Painting lake water trees sky reflection sun moon clouds
Paypal   US $700.00
BOB GHERARDI ORIGINAL Art Painting Clouds Water Sky
BOB GHERARDI ORIGINAL Art Painting Clouds Water Sky
Paypal   US $375.00
Jeff Love Fine Art◄Original Oil Painting Clouds Sunset Sky 18X24 Landscape ◄Love
Jeff Love Fine Art◄Original Oil Painting Clouds Sunset Sky 18X24 Landscape ◄Love
Paypal   US $289.00
Light over Dark Orig Landscape Painting Fine ArtWinjimir Clouds Trees Sky
Light over Dark Orig Landscape Painting Fine ArtWinjimir Clouds Trees Sky
Paypal   US $250.00
46 PRINT STRETCHED CANVAS Modern art ABSTRACT clouds sky sunset landscape OSNAT
46 PRINT STRETCHED CANVAS Modern art ABSTRACT clouds sky sunset landscape OSNAT
Paypal   US $240.00
blue ABSTRACT original 36 painting SKY clouds texture ART aviation TATIANA
blue ABSTRACT original 36 painting SKY clouds texture ART aviation TATIANA
Paypal   US $199.00
Cape Cod Artist Original Acrylic Painting Moon Blue Sky Clouds Stars 18x24
Cape Cod Artist Original Acrylic Painting Moon Blue Sky Clouds Stars 18x24
Paypal   US $174.00
Into Thin Air Original Oil Painting mountains birds sky hill sun clouds trees
Into Thin Air Original Oil Painting mountains birds sky hill sun clouds trees
Paypal   US $300.00
Original Oil Painting Autumn Fall Trees Clouds Sky Landscape winjimir
Original Oil Painting Autumn Fall Trees Clouds Sky Landscape winjimir
Paypal   US $150.00
JEFF LOVE Art◄20X20◄ Original Oil Painting Arizona Sunset Sky Cactus Cloud◄Love
JEFF LOVE Art◄20X20◄ Original Oil Painting Arizona Sunset Sky Cactus Cloud◄Love
Paypal   US $220.00
Original LANDSCAPE Painting by CES Sunset CANADIAN ART Clouds Sky EBSQ Canvas
Original LANDSCAPE Painting by CES Sunset CANADIAN ART Clouds Sky EBSQ Canvas
Paypal   US $145.00
HUGE Abstract Oil Painting Contemporary Wall Art Blue Sky Cloud Landscape J069
HUGE Abstract Oil Painting Contemporary Wall Art Blue Sky Cloud Landscape J069
Paypal   US $145.00
Original Seascape Painting by CES Sunset CANADIAN ART Clouds Sky EBSQ Canvas
Original Seascape Painting by CES Sunset CANADIAN ART Clouds Sky EBSQ Canvas
Paypal   US $145.00
Abstract hand painted oil painting on canvas Modern decor art cloud sky
Abstract hand painted oil painting on canvas Modern decor art cloud sky
Paypal   US $139.00
Art Painting Original oil Tonalist Western Abstract sky cloud Landscape original
Art Painting Original oil Tonalist Western Abstract sky cloud Landscape original
   US $132.50
30x 30 Modern Original cloudskyTree art Oil Painting Stretched
30x 30 Modern Original cloudskyTree art Oil Painting Stretched
Paypal   US $129.00
Art Painting Original oil Tonalist Abstract sky cloud Landscape HAWKINS original
Art Painting Original oil Tonalist Abstract sky cloud Landscape HAWKINS original
   US $127.00
View Page:   1  2  3

Cloud Sky

Cumulonimbus Cloud

Cumulonimbus cloud is a 'heaped' rain cloud. (Latin 'nimbus' translates as 'rain'). Cumulonimbus cloud can be viewed as a bigger, more impressive version of it's little brother, the cumulus cloud.

Occurring worldwide, except the Antarctic, cumulonimbus are most commonly found in tropical regions. They are low level clouds that extend vertically upwards to great heights, sometimes 6 miles high or more, and their base can equally be 6 miles or so across. Most commonly associated with thunderstorms, cumulonimbus cloud produces some of the world's most violent weather.

Cumulonimbus cloud is composed of liquid droplets closer to ground level, and ice crystals high up in the upper regions. The cloud is characterised by great thermal currents with the moist air inside racing upwards at 100 mph (ten times the speed of a normal cumulus). As this warm, moist, extremely unstable air rises rapidly it cools and its moisture condenses which releases latent heat allowing the air to continue to rise. As this happens air is drawn into the cumulonimbus cloud to replace the rapidly ascending air and the cloud continues to grow.

Now ice crystal and hailstones fall through the cloud from great heights and produce downcurrents of air that exit at the base as very strong winds and start to cool the air in adjacent upcurrents. Eventually this suppresses the upcurrents and the convection ceases. As the convection stops so the cumulonimbus cloud will begin to dissipate. The life span of these clouds is, therefore, very short, just a few hours at most. However once the cloud starts to dissipate it releases its moisture - and in a big storm this can be as much as 280,000 tonnes. This of course leads to the torrential rains associated with cumulonimbus cloud.

A 'supercell' is produced when the upcurrents and downcurrents separate so that they no longer interfere with each other. These clouds may now last for several hours. And if the wind speed and direction change in the up levels then there may be sufficient rotation for tornadoes to form.

Sometimes cumulonimbus are half hidden or totally embedded within other clouds, but on other occasions, when the downdraughts are strong they can, they can be well defined in clear skies. With these conditions the classic anvil shaped cloud may be visible from many miles away.

Because these clouds have great depth cumulonimbus are very dark when viewed from beneath as light is scattered and reflected by the ice crystals and liquid droplets in the cloud. Cumulonimbus cloud can be seen at any time of day, but are more likely to be spotted in the afternoon during spring and summer when convection is at its greatest.
About the Author

Mark Boardman BSc dip.hyp is a leading author and expert on the climate. For more information about Cumulonimbus Cloud. or a look at World Weather, go and see these sites.

UFO - HOLE PUNCHED IN SKY OVER MEXICO - NEW MEXICAN HALO CLOUD UFO SIGHTING OR NOT ?