- How do clouds stay up in the sky?
- Can you touch clouds?
- Why do clouds turn GREY?
- Does Mars have oxygen?
- Are clouds white?
- Are there clouds on Mars?
- Is a cloud alive?
- Can you put a cloud in a jar?
- What is a large cloud of gas or dust in space?
- Why clouds are not falling down?
- Is fog a cloud?
- Do clouds smell?
- Do clouds move?
- Can you breathe on Mars?
- What are the clouds in space?
- Do clouds feel wet?
- Do clouds move fast?
- Do clouds grow?
How do clouds stay up in the sky?
As warm, moist air rises, it gets cooler and cooler.
And as it cools, more tiny water droplets form.
And they’re surrounded by tiny warm blankets of air, which lift them up towards the sky.
That’s how clouds weighing billions of tonnes can stay afloat up in the sky..
Can you touch clouds?
Clouds are formed when water on the Earth’s surface evaporates; that’s when heat causes water to change from a liquid into a gas. … Although we can’t really touch clouds you could walk through one. In fact that’s what fog is: a cloud that’s formed close to the ground instead of high in the sky.
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.
Does Mars have oxygen?
The atmosphere of Mars is the layer of gases surrounding Mars. It is primarily composed of carbon dioxide (95.32%), molecular nitrogen (2.6%) and argon (1.9%). It also contains trace levels of water vapor, oxygen, carbon monoxide, hydrogen and other noble gases.
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.
Are there clouds on Mars?
Martian dust storms can kick up fine particles in the atmosphere around which clouds can form. These clouds can form very high up, up to 100 km (62 mi) above the planet. … The clouds are very faint and can only be seen reflecting sunlight against the darkness of the night sky.
Is a cloud alive?
Clouds are alive with tiny bacteria that grab up water vapor in the atmosphere to make cloud droplets, especially at warmer temperatures, a new study shows. The water droplets and ice crystals that make up clouds don’t usually form spontaneously in the atmosphere — they need a solid or liquid surface to collect on.
Can you put a cloud in a jar?
Swirl the hot water in the jar so that it heats up the sides of the jar. Turn the lid of the jar upside down and use it as a small container to put a few cubes of ice into. … Watch the cloud form inside the jar. When it is fully formed, take the lid off and watch the cloud escape.
What is a large cloud of gas or dust in space?
A nebula is a giant cloud of dust and gas in space. Some nebulae (more than one nebula) come from the gas and dust thrown out by the explosion of a dying star, such as a supernova. … For this reason, some nebulae are called “star nurseries.”
Why clouds are not falling down?
Clouds generally form, survive and grow in air that is moving upward. … 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.
Is fog a cloud?
Clouds can form at many different altitudes. They can be as high as 12 miles above sea level or as low as 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.
Do clouds smell?
Lightning inside of clouds produces ozone—that’s the smell that tells you that a storm is on the way. Ozone is made up of three oxygen atoms, and has sort of a light chlorine smell, says Dalton. Some people might describe it as fresh, others as a little sharp.
Do clouds move?
Clouds move because the wind is carrying the parcel of cloudy air along. Wind occurs at all levels of the atmosphere from the ground up to higher than a jumbo jet can fly. Sometimes there can be no wind on the ground, but cirrus clouds very high up can be seen moving because of the wind where they are.
Can you breathe on Mars?
By comparison, Mars’ atmosphere is 95 percent carbon dioxide. … “There’s no free oxygen in the Martian atmosphere. You cannot breathe this gas. You would die of hypoxia within minutes.”
What are the clouds in space?
The glowing clouds that you see in pictures from space are called emission nebulas. A emission nebula is a cloud of hot, glowing cloud of gas and dust in space. These nebulas absorb the light of nearby stars and reach very high temperatures. The high temperature causes them to glow.
Do clouds feel wet?
Fog and clouds are both made of tiny water droplets – like the ones you can sometimes see or feel in a hot, steamy shower. Clouds form through evaporation and condensation. … You can evaporate water yourself by boiling it – watch it disappear as vapor.
Do clouds move fast?
High cirrus clouds can move more than 100 miles per hour. Storm clouds usually move around 30 to 40 miles per hour. Remember that clouds don’t actually move on their own, the wind pushes them. But those are around the average speeds.
Do clouds grow?
Cloud droplets can grow to a larger size in three ways. The first is by the continued condensation of water vapor into cloud droplets and thus increasing their volume/ size until they become droplets.