What is the coolest type of cloud?

Arguably the coolest type of cloud on our list, billow clouds (also called Kelvin-Helmholz clouds) are a very rare atmospheric phenomenon. These clouds look surprisingly similar to ocean waves, which is why they're so amazing to look at. Billow clouds form as a result of large wind shear in part of the atmosphere.

What is the most beautiful type of cloud?

Nacreous or mother-of-pearl clouds, spotted over Kells, County Antrim, Northern Ireland. The mother-of-pearl colours of the stratospheric nacreous clouds make them one of the most beautiful formations.

What is the rarest cloud?

Noctilucent clouds - the rarest clouds in the world - have glowed like shimmering cobwebs in the sky over the San Francisco Bay Area, US and experts think they were likely the result of a rocket launch.

What is the craziest cloud formation?

Fallstreak Hole Clouds

Also known as a hole punch cloud, a fallstreak hole is a large round gap in a cloud formation. The hole is caused when water vapor that is below freezing temperature has not yet formed into ice. Surrounding droplets evaporate, leaving an empty ring around an area of clouds.

What is the scary cloud called?

Cumulonimbus

A cumulonimbus cloud. Description: These towering cousins of the fair-weather cumulus cloud are quite possibly the most common sight during severe weather. They grow vertically to heights of nearly 40,000 feet.

Top 10 Unreal Cloud Formations

What is the most violent cloud?

Cumulonimbus clouds are associated with extreme weather such as heavy torrential downpours, hail storms, lightning and even tornadoes.

Is there a black cloud?

Drs. Malcolm and Loyal: In nature, there is no such thing as a “Black cloud”. There are white appearing clouds on sunny days and gray appearing clouds on stormy ones.

How rare is rainbow cloud?

Cloud iridescence is relatively rare. The cloud must be thin and have lots of water droplets or ice crystals of about the same size. When that happens, the sun's rays encounter just a few droplets at at time.

What is Earth's newest cloud?

Friday, on World Meteorological Day — nine years after the classification was first submitted — the World Meteorological Organization finally recognized Pretor-Pinney's clouds in the updated version of the International Cloud Atlas, though the name has been tweaked to “asperitas.” They're the first new addition to the ...

What is the fluffiest cloud?

Cumulus clouds look like fluffy, white cotton balls in the sky.

What is the most fluffy cloud?

Cirrus clouds are wispy, feathery, and composed entirely of ice crystals. They often are the first sign of an approaching warm front or upper-level jet streak. Unlike cirrus, cirrostratus clouds form more of a widespread, veil-like layer (similar to what stratus clouds do in low levels).

What type of cloud is the fluffiest?

Cumulo-form

Generally detached clouds, they look like white fluffy cotton balls. They show vertical motion or thermal uplift of air taking place in the atmosphere.

What is the oldest cloud?

Astronomers have discovered the largest and oldest mass of water ever detected in the universe — a gigantic, 12-billion-year-old cloud harboring 140 trillion times more water than all of Earth's oceans combined.

Which cloud is NASA using?

The Science Managed Cloud Environment (SMCE) is a managed Amazon Web Service (AWS) based infrastructure for NASA funded projects that can leverage cloud computing capabilities.

What are the rare clouds that glow?

More Facts About Noctilucent Clouds

Noctilucent clouds or NLCs are Earth's highest clouds in the sky, literally glowing at the edge of space in the atmosphere's mesosphere layer, a high cold layer that is, according to NASA, “one hundred million times dryer than air from the Sahara desert.”

How rare is a pink cloud?

Pink clouds are quite common in some parts of the world, while rare or totally absent in others. They appear mostly sunset and sunrise.

What is a rainbow fire?

It's basically a cloud that's taken on the colours of a rainbow. Known as a “circumhorizontal arc”, these amazing visions can occur when the sun has risen higher than 58 degrees in the sky. The rarity of this gorgeous event is dependent on the latitude of where you are in the world, and weather conditions.

Do night clouds exist?

Noctilucent clouds are extremely rare very high clouds seen in the night sky, usually on clear, summer nights. They become visible about the same time as the brightest stars and are usually bluish or silvery.

What do grey clouds mean?

As the size and concentration of the hydrometeors increases, less and less sunlight penetrates the cloud, resulting in multiple scattering. We perceive these clouds as dark clouds in varying shades of grey.

What is the darkest cloud in the world?

The scientific name is cumulonimbus flammagenitus, but the more common nickname is 'fire cloud. ' NASA calls them the “fire-breathing dragon of clouds,” according to their website.

What is a tornado cloud called?

A tornado is often made visible by a distinctive funnel-shaped cloud. Commonly called the condensation funnel, the funnel cloud is a tapered column of water droplets that extends downward from the base of the parent cloud.

What is a toxic cloud?

In the event of an external disaster, which creates a significant risk of exposure to airborne contaminants (smoke, toxic vapours, biological agent, etc.)

What is the lowest lying cloud?

What are stratus clouds? Stratus clouds are low-level layers with a fairly uniform grey or white colour. Often the scene of dull, overcast days in its 'nebulosus' form, they can persist for long periods of time. They are the lowest-lying cloud type and sometimes appear at the surface in the form of mist or fog.

Did anyone ever touch a cloud?

Unfortunately, it does not feel like cotton balls or cotton candy, but most people have technically touched a cloud before. If you wanted to touch an airborne cloud, the best way to do this is either skydiving or in a hot air balloon, though I would not want to be stuck in a cloud while in a hot air balloon.