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Clouds

A cloud is a visible body of very fine water droplets or ice particles suspended in the atmosphere at altitudes up to several miles above sea level. They are generally produced by the condensation of water vapor. Other clouds, less commonly seen, are composed of smokes or dusts.

10,186 Questions

What are the five types of clouds?

the three types of clouds are cirrus cirrocumulus and cumulonimbus.

Is earth the only planet that has clouds?

No, clouds are found on other planets in our solar system, such as Venus, Mars, Jupiter, and Saturn. These clouds are made up of different materials than those on Earth, such as sulfuric acid on Venus and methane on Titan.

How do you make fake clouds?

Fake clouds can be made by using materials like cotton balls, polyester batting, or foam to create the desired cloud shape. These materials can be shaped and attached to a structure to simulate a cloud-like appearance. Alternatively, using a fog machine or dry ice can create a misty effect to mimic clouds.

How do you make fog?

Fog is created when warm, moist air comes into contact with a cooler surface or air mass, causing the moisture in the air to condense into tiny water droplets. This process is known as condensation. Factors such as temperature, humidity, and wind speed can all affect the formation and thickness of fog.

Is Hg a solid liquid or gas?

Hg is the chemical symbol for the metal mercury. Mercury is a liquid when kept at a normal "room temperature.

What determines what type of precipitation will fall from a Cumulonimbus cloud?

The type of precipitation that falls from a Cumulonimbus cloud is usually determined by the temperature of the air below the cloud. Rain will fall if the temperature is above freezing, while snow or hail will fall if the temperature is below freezing. Other factors like atmospheric pressure and humidity can also influence the type of precipitation.

A dark gray cloud that blankets the sky and often generates precipitation is called?

That would be a cumulonimbus cloud. These clouds have a dark gray appearance and are associated with thunderstorms and heavy precipitation.

What size is the Oort cloud?

The Oort cloud is a spherical region of space surrounding the solar system and is estimated to extend from about 2,000 to 100,000 astronomical units (AU) from the Sun. It is a vast and largely unexplored area where comets are believed to originate from.

What layer do airplanes sometimes travel to avoid bed weather?

Airplanes sometimes travel to the jet stream layer to avoid bad weather. The jet stream can provide a smoother ride above turbulent weather systems such as thunderstorms. It is located at high altitudes, typically between 30,000 and 40,000 feet.

What height does a thunderstorm cloud reach?

It's common for many cloud tops in a thunderstorm to be higher than 55,000 feet above sea level, says Brent McRoberts of Texas A&M University. Clouds over that range belong in a special category. "That may be as high as they get over the U.S., but in other parts of the world, thunderstorm clouds can be even higher," he says. "In 1990 in the Coral Sea off eastern Australia, some nearby weather balloons measured a thunderstorm cloud to be at least 63,000 feet high. And in the northern Australia and Indonesia area, sometimes called the 'maritime or oceanic continent,' some of the highest clouds known have been reported, several measuring from 65,000 to 72,000 feet by astronauts in the space shuttle. It can happen, but it's rare to see thunderstorms reach more than 65,000 feet."

- The earth on its axis from west to east?

The Earth rotates on its axis from west to east, causing the appearance of the sun rising in the east and setting in the west. This rotation takes approximately 24 hours to complete, creating day and night cycles on the planet.

Does troposphere has air and water vapor?

Yes, the troposphere is the lowest layer of the Earth's atmosphere and contains air as well as varying amounts of water vapor. Water vapor plays a key role in the formation of weather patterns and cloud formation within the troposphere.

What is collision coalescence theory of cloud precipitation?

One theory explaining how the behavior of individual droplets leads to the formation of clouds is the collision-coalescence process. Droplets suspended in the air will interact with each other, either by colliding and bouncing off each other or by combining to form a larger droplet. Eventually, the droplets become large enough that they fall to the earth as precipitation. The collision-coalescence process does not make up a significant part of cloud formation as water droplets have a relatively high surface tension.

Sources: Wikipedia

What is the largest reservoir of nitrogen and water vapor?

The largest reservoir of nitrogen is the Earth's atmosphere, where it makes up about 78% of the air we breathe. The largest reservoir of water vapor is also the Earth's atmosphere, where it plays a crucial role in the water cycle by condensing to form clouds and precipitation.

What is occluded?

In general, "occluded" means blocked or covered. In meteorology, it refers to a front where a cold front overtakes a warm front, resulting in the warm air being lifted off the ground and no longer in contact with the surface.

What are Droplets that become so large and heavy that they can no longer stay up in the air fall to earth's surface?

Droplets that become large and heavy enough to fall to the Earth's surface are known as raindrops. When these droplets accumulate and grow in size due to water vapor condensation in the clouds, they eventually become too heavy to be supported by the air currents and gravity pulls them down as precipitation.

What happens inside a cloud before it rains or snows?

Inside any cloud water is constantly evaporating an recondensing in an equilibrium that maintains the cloud and keeps the droplets too small to fall to the ground. One ice crystals form, however the equilibrium shifts toward ice. Water vapor in the colder parts of the cloud will tend to freeze rather than condense, forming snowflakes which begin to fall. When it snows, these flakes simply fall to the ground, sometimes coalescing. For rain, the snowflake melt and become raindrops.

What is the difference between vapor and fume?

A fume is technically a solid. Welding or soldering you deal with fumes; lead, copper, rosin, tin, etc.

A vapor comes from a liquid. Water vapors, gasoline vapors, chlorine vapors, etc.

This comes from Cal-OSHA (California occupations safety and health administration) Hazwoper (Hazardous worker operations) certification course.

What color are stratus clouds?

Stratus clouds are typically gray or white in color, often covering large portions of the sky in a uniform layer. The color can vary depending on the amount of sunlight they reflect and whether they are precipitation-free or carrying water droplets.

Does the air in a low pressure region tend to sink or rise?

Air in a low pressure region tends to rise. This is because in a low pressure system, the air is less dense and lighter compared to the surrounding air, causing it to be buoyant and rise. This rising air can lead to the formation of clouds and precipitation.

What gases make up the mesosphere?

The mesosphere mainly consists of oxygen, nitrogen, and a small amount of other gases such as carbon dioxide, helium, and hydrogen. These gases are present in varying concentrations at different altitudes within the mesosphere.

What thunderstorm produces the most damaging tornadoes?

Supercell thunderstorms are typically responsible for producing the most damaging tornadoes. These storms have the necessary conditions, such as wind shear and instability, to create strong and long-lived tornadoes. Supercells are known for their rotating updrafts, which can lead to the formation of violent and destructive tornadoes.

What does cool air make water vapor do?

Cool air causes water vapor to condense and turn back into liquid water. This process forms clouds, fog, or dew depending on the conditions, as the cooler temperature decreases the kinetic energy of the water molecules, causing them to come together and form liquid droplets.