Clouds don’t float forever—if the surrounding air warms up, then the air is able to contain the cloud’s moisture as vapor, and the cloud will disappear. And sometimes, the cloud becomes so large and moist that the water droplets in the cloud begin sticking to each other, and grow bigger and bigger.
- 1 Do clouds have life?
- 2 How old can a cloud be?
- 3 Are there permanent clouds?
- 4 Does clouds go away?
- 5 Are clouds heavy?
- 6 Can cloud be made?
- 7 Can life exist on Mars?
- 8 Are clouds natural or man made?
- 9 What is the rarest type of cloud?
- 10 Why are clouds white?
- 11 Can clouds fall from the sky?
- 12 What happens to clouds that don’t rain?
- 13 How heavy is the heaviest cloud?
- 14 What happens to cloud when it rains?
- 15 Where do clouds go at night?
- 16 Is Earth the only planet with life?
- 17 Is there life on moon?
- 18 Why do clouds turn GREY?
- 19 Is there life on Europa?
- 20 Can you touch a cloud?
- 21 Can a cloud hold a person?
- 22 Who created clouds?
- 23 How do you make a real cloud?
- 24 How do clouds stay together?
- 25 Are clouds made of ice?
- 26 Can clouds touch the ground?
- 27 Why is the cloud orange?
- 28 What happens when you fly through a cloud?
- 29 Why is the sky blue for kids?
- 30 What do clouds feel like?
- 31 What is the weirdest cloud in the world?
- 32 How do you explain clouds to kids?
- 33 Why are clouds pink?
- 34 Why do clouds not fall?
- 35 Are clouds lighter than air?
- 36 Why do planes shake in clouds?
- 37 Do clouds talk?
- 38 What is inside a cloud?
- 39 What is the name of the tallest most powerful cloud?
- 40 Where do clouds go?
- 41 What happens to warm air as it rises?
- 42 What is this fog?
- 43 Why are some clouds black?
- 44 How long does it take for clouds to go away?
- 45 Does snow come from clouds?
- 46 Why do clouds disappear at sunset?
- 47 Do clouds travel around the world?
- 48 Why do clouds come and go?
- 49 Who named planet Earth?
- 50 Do we live on Earth or in Earth?
- 51 What planets can humans live on?
- 52 Is there life on sun?
- 53 Can humans live on Jupiter?
- 54 Can we live on Pluto?
Do clouds have life?
Yes. Up to two million tons of bacteria are lofted by air currents into the atmosphere each year, along with 55 million tons of fungal spores and an unknown quantity of algae.
How old can a cloud be?
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.
Are there permanent clouds?
Lenticular cloud | |
---|---|
Genus | Stratocumulus, altocumulus, cirrocumulus |
Species | lenticularis (Latin: lentil) |
Altitude | up to 12,000 m (40,000 ft) |
Appearance | lens-like, Saucer-shaped |
Does clouds go away?
The three primary ways that clouds dissipate is by (1) the temperature increasing, (2) the cloud mixing with drier air, or (3) the air sinking within the cloud. When the temperature increases, the air has a higher capacity to evaporate liquid water.
Are clouds heavy?
They may look all light and fluffy, but the reality is that clouds are actually pretty heavy. Researchers have calculated that the average cumulus cloud – which is that nice, white fluffy kind you see on a sunny day – weighs an incredible 500,000 kg (or 1.1 million pounds!).
Can cloud be made?
Clouds form from the condensation or freezing of water vapor. Condensation is the process of a gas changing into a liquid. In this activity, the gas is water vapor and the liquid is the cloud you create.
Can life exist on Mars?
There is a slim chance that microbial life exists on Mars today, perhaps under the planet’s ice caps or in subsurface lakes detected by spacecraft like the European Space Agency’s Mars Express. Locations like these could protect life from the harsh conditions on the planet’s surface.
Are clouds natural or man made?
Although most clouds covering the sky have a purely natural origin, since the beginning of the Industrial Revolution, the use of fossil fuels and water vapor and other gases emitted by nuclear, thermal and geothermal power plants yield significant alterations of the local weather conditions.
What is the rarest type of cloud?
Scientists have called noctilucent clouds “the highest, driest, coldest, and rarest clouds on Earth.” Indeed, most of the planet’s clouds form in the troposphere, the layer of atmosphere closest to the ground, and occasionally in the stratosphere.
Why are clouds white?
Clouds are white because light from the Sun is white. As light passes through a cloud, it interacts with the water droplets, which are much bigger than the atmospheric particles that exist in the sky.
Can clouds fall from the sky?
So, even though typical clouds do contain a lot of water, this water is spread out for miles in the form of tiny water droplets or crystals, which are so small that the effect of gravity on them is negligible. Thus, from our vantage on the ground, clouds seem to float in the sky.
What happens to clouds that don’t 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. In some very hot and dry places, rain may start to fall from a cloud but the drops evaporate while they are still high in the air.
How heavy is the heaviest cloud?
That is about 500,000 kilograms or 1.1 million pounds (about 551 tons). But, that “heavy” cloud is floating over your head because the air below it is even heavier— the lesser density of the cloud allows it to float on the dryer and more-dense air.
What happens to cloud when it rains?
When it’s about to rain, clouds darken because the water vapor is clumping together into raindrops, leaving larger spaces between drops of water. Less light is reflected. The rain cloud appears black or gray.
Where do clouds go at night?
https://www.youtube.com/watch?v=2UheXLmzmV0
Is Earth the only planet with life?
Earth is the only planet known to maintain life. Find out the origins of our home planet and some of the key ingredients that help make this blue speck in space a unique global ecosystem.
Is there life on moon?
On the Moon, based on the history of its formation, its lack of an atmosphere and its classification as a “dead” rock, there is no feasible way for life to develop and prosper on the moon.
Why do clouds turn GREY?
When clouds are thin, they let a large portion of the light through and appear white. But like any objects that transmit light, the thicker they are, the less light makes it through. As their thickness increases, the bottoms of clouds look darker but still scatter all colors. We perceive this as gray.
Is there life on Europa?
Researchers say that Jupiter’s icy moon Europa could be a hospitable environment for life, according to a study. The subterranean pools of salty water would allow for certain forms of simple life to exist.
Can you 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.
Can a cloud hold a person?
Clouds are made of millions of these tiny liquid water droplets. The droplets scatter the colors of the sunlight equally, which makes clouds appear white. Even though they can look like cushy puffballs, a cloud can’t support your weight or hold anything up but itself.
Who created clouds?
The Man Who. Creates Clouds. Using only smoke and water, Dutch artist Berndaut Smilde creates clouds with a lifespan of approximately 10 seconds: just enough time to capture these ephemeral artworks through the lens of a camera.
How do you make a real cloud?
- Pour 1 cup of hot boiling water into a glass jar. …
- Quickly spray hairspray into the jar.
- Immediately put the lid onto the jar. …
- Place a 3-5 pieces of ice on top of the lid of the jar.
- Watch the top of the jar carefully and you will see a cloud begin to form.
How do clouds stay together?
If the surrounding air has a low humidity, the water droplets or ice crystals that make up the cloud quickly evaporate as the cloudy air mixes with its surroundings; this results in the cloud maintaining a sharp boundary. “Proximity also has a big effect on how well defined a cloud appears.
Are clouds made of ice?
A cloud is made of water drops or ice crystals floating in the sky.
Can clouds touch the ground?
Fog is a kind of cloud that touches the ground. Fog forms when the air near the ground cools enough to turn its water vapor into liquid water or ice. There are many different types of fog, too. Ice fog forms when the air near the ground is cold enough to turn the water in fog into ice crystals.
Why is the cloud orange?
As light continues to move though the atmosphere, yellow wavelengths are scattered leaving orange wavelengths. Further scattering of orange wavelengths leaves red as the predominate color of sunlight. Therefore, near sunrise and sunset, a cloud’s color is what sunlight color it receives after Rayleigh scattering.
What happens when you fly through a cloud?
These cloud-borne updrafts and downdrafts result in rapid and unpredictable changes to the lift force on the wings of an aircraft. More or less lift and the difference between these changes is what causes the aircraft to lurch and jump about during flight, or turbulence as it is called within the industry.
Why is the sky blue for kids?
White light is made up of all colors of light. Nitrogen molecules scatter blue light more than they do the other colors. So a little bit of blue light bounces around in the sky and then enters our eyes. That makes the sky look blue.
What do clouds feel like?
Clouds are composed of vaporized water, and they feel like mist. If you put your hands through one, you probably won’t feel anything because the water present in it is in gaseous form.
What is the weirdest cloud in the world?
With an array of lumps and bulges, the mammatus cloud is by far one of the most unusual and distinct cloud formations. Turbulance within a cumulonimbus cloud will cause mammatus clouds to form. Cumulonimbus clouds are often otherwise known as thunderstorm clouds, which are very large and usually very unstable.
How do you explain clouds to kids?
Technically, clouds are a massive collection of tiny ice crystals or water droplets — so tiny, they float way up in the air. But for your students, clouds are more than just dust and water. They’re mysterious, puffy objects that wander through the sky and constantly change into endless, wonderful shapes.
Why are clouds pink?
Excess dust and aerosols suspended in the atmosphere diffuse and scatter light and only the longer wavelength light remains, making the clouds appear pink color or a pinkish-red sky at night.
Why do clouds not fall?
Like everything on this planet, the tiny droplets that make up a cloud are drawn towards the Earth by gravity. But these droplets are so small that it’s hard for them to push past all the air beneath them. This means that they don’t fall very fast at all – in fact, only about one centimetre per second.
Are clouds lighter than air?
(15), and to the conclusion that clouds are more often than not lighter than dry air, in the sense that in the field of gravity the smaller density of clouds implies their buoyancy with respect to the same amount of displaced dry air.
Why do planes shake in clouds?
Clouds create convective or thermal turbulence. This is rising & falling columns of air within the cloud. As the airplane passes into and through the differing air columns it will rise and fall with the currents. This causes the airplane to shake & shudder especially when transitioning between them.
Do clouds talk?
Little, fluffy and talkative? Clouds can communicate, a new paper suggests — but what are they talking about? A new study has found that clouds “communicate” with each other, much like chirping crickets or flashing fireflies on a summer night.
What is inside a cloud?
The water that makes up clouds is in liquid or ice form. The air around us is partially made up of invisible water vapor. It’s only when that water vapor cools and condenses into liquid water droplets or solid ice crystals that visible clouds form.
What is the name of the tallest most powerful cloud?
Cumulonimbus (from Latin cumulus, “heaped” and nimbus, “rainstorm”) is a dense, towering vertical cloud, forming from water vapor carried by powerful upward air currents.
Where do clouds go?
The clouds become saturated with the water droplets, and this causes larger droplets to form. Once the droplets are heavy enough to overcome the convection currents keeping them in the air, they fall to Earth as rain.
What happens to warm air as it rises?
As the warm air rises it cools and condenses to form clouds. Rain falls along the front as long periods of drizzle or steady rain.
What is this fog?
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. Water vapor, a gas, is invisible. Fog happens when it’s very, very humid.
Why are some clouds black?
Clouds appear dark when they are thicker and denser than normal clouds of a day of mild weather. As a cloud gathers more water droplets and ice crystals, it become thicker and allows less light to pass through it.
How long does it take for clouds to go away?
But if the planet continues to warm, these clouds may not be around for very long. A new study simulated that, under “business as usual” conditions of rising carbon dioxide emissions that heat up the atmosphere, subtropical stratocumulus clouds could disappear in the next 100 to 150 years.
Does snow come from clouds?
Snow is precipitation in the form of ice crystals. It originates in clouds when temperatures are below the freezing point (0 degrees Celsius, or 32 degrees Fahrenheit), when water vapor in the atmosphere condenses directly into ice without going through the liquid stage.
Why do clouds disappear at sunset?
“Typically, fair-weather cumulus clouds dissipate a few hours after sunset because their lifeblood, the contrast of the warm ground and the cooler air aloft, has been cut off,” he said. The atmosphere is least stable in the afternoon, with the freest exchange of air from low levels to high.
Do clouds travel around the world?
WEATHER WISE GUY ANSWER: The simple answer is, clouds can travel for hundreds of miles in one day, but it just depends on where they formed in the atmosphere. Low clouds can form as low as 5,000 feet, where other clouds, such as cirrus, form at 30,000+ feet. The altitude makes all the difference.
Why do clouds come and go?
Sometimes air goes up past the condensation level then falls back below the condensation level, then up, then below, again and again. This creates clouds that are stripy, often with lines between the clouds. The way the air moves creates all the different clouds we see.
Who named planet Earth?
All of the planets, except for Earth, were named after Greek and Roman gods and godesses. The name Earth is an English/German name which simply means the ground. It comes from the Old English words ‘eor(th)e’ and ‘ertha’. In German it is ‘erde’.
Do we live on Earth or in Earth?
Before we begin, we’d like to clarify that we do not live “inside the earth.” We live on the surface of the earth.
What planets can humans live on?
Kepler-62e and Kepler-62f are thought capable of hosting life. The planet Kepler-69c is located about 2,700 light-years from Earth in the constellation Cygnus.
Is there life on sun?
The Sun could not harbor life as we know it because of its extreme temperatures and radiation. Yet life on Earth is only possible because of the Sun’s light and energy.
Can humans live on Jupiter?
Jupiter’s environment is probably not conducive to life as we know it. The temperatures, pressures, and materials that characterize this planet are most likely too extreme and volatile for organisms to adapt to.
Can we live on Pluto?
The surface of Pluto is extremely cold, so it seems unlikely that life could exist there. At such cold temperatures, water, which is vital for life as we know it, is essentially rock-like.