How far away is space
In the 1900s, Hungarian physicist Theodore von Kármán determined the boundary to be around 50 miles up, or roughly 80 kilometers above sea level.
Today, though, the Kármán line is set at what NOAA calls “an imaginary boundary” that’s 62 miles up, or roughly a hundred kilometers above sea level..
How big was the biggest cloud ever
In a galaxy 12 billion light-years away resides the most distant and most massive cloud of water yet seen in the universe, astronomers say. Weighing in at 40 billion times the mass of Earth, the giant cloud of mist swaddles a type of actively feeding supermassive black hole known as a quasar.
How long can a cloud last
To be honest a lot of clouds do not last long at all in the state that you first see them. They are constantly evolving and evaporating (or melting) depending on their altitude. Storm clouds (cumulonimbus) can persist for an hour to over a day depending on the strength of the storm that is producing them.
How far away is the furthest cloud
3 Answers. The top of a cumulonimbus cloud is usually about 40,000 feet and can reach heights of over 60,000 feet, which would be visible for a distance of 245 or 300 miles, respectively.
How big can a cloud get
Summer cumulus clouds vary in size, but a typical one would be about one kilometre across and about the same tall. This means we can consider it to be a cube, with each side measuring 1km across. That means our cloud is 1,000 x 1,000 x 1,000 cubic metres in size – and this makes 1 billion cubic metres.
What is the tallest thunderstorm
The devastating F5 Plainfield tornado on Aug. 28, 1990, towered to 65,000 feet. The tallest thunderstorms on Earth form in the tropics where tops have been measured to about 75,000 feet — more than 14 miles into the atmosphere.
What are the furthest clouds in the sky
They are the highest clouds in Earth’s atmosphere, located in the mesosphere at altitudes of around 76 to 85 km (249,000 to 279,000 ft)….Noctilucent cloud.Noctilucent cloudsNoctilucent clouds over Kuresoo bog, Viljandimaa, EstoniaAbbreviationNLC/PMCAltitude76,000 to 85,000 m (250,000 to 280,000 ft)ClassificationOther1 more row
How far can you see the sky
Also, the higher the observer’s eyes are from sea level, the farther away the horizon is from the observer. For instance, in standard atmospheric conditions, for an observer with eye level above sea level by 1.70 metres (5 ft 7 in), the horizon is at a distance of about 5 kilometres (3.1 mi).
What is the most dangerous cloud
CumulonimbusCumulonimbus can form alone, in clusters, or along cold front squall lines. These clouds are capable of producing lightning and other dangerous severe weather, such as tornadoes and hailstones.
Is fog a cloud
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.
Can you touch a cloud
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.
Can you drink a cloud
‘a visible mass of condensed water vapor floating in the atmosphere, typically high above the ground. … Eating parts of a cloud certainly can’t harm you(side note: you can’t eat water, you drink it).