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Atmospheric Sciences

Atmospheric science is the study of the atmosphere, its processes, and the interaction of the atmosphere with other systems, including the effects other systems have on the atmosphere and visa versa. Fields in Atmospheric Sciences include Meteorology, Climatology, and Aeronomy. Ask and answer questions about Atmospheric Sciences in this category.

7,660 Questions

What is thhe gases in the atmosphere?

The main gases in the Earth's atmosphere are nitrogen (about 78%), oxygen (about 21%), argon (about 0.9%), and trace amounts of carbon dioxide, neon, helium, and other gases. Water vapor is also an important component of the atmosphere, but its concentration varies widely depending on location and weather conditions.

What are the three main layers ofthe atmosphere in order?

Exosphere: from 500 - 1000 km (300 - 600 mi) up to 10,000 km (6,000 mi), free-moving particles that may migrate into and out of the magnetosphere or the solar wind.

* Ionosphere: is the part of the atmosphere that is ionized by solar radiation. It plays an important part in atmospheric electricity and forms the inner edge of the magnetosphere. It has practical importance because, among other functions, it influences radio propagation to distant places on the Earth. It is located in the thermosphere and is responsible for auroras.

* Thermosphere: from 80 - 85 km (265,000 - 285,000 ft) to 640+ km (400+ mi), temperature increasing with height.

* Mesosphere: From the Greek word "μέσος" meaning middle. The mesosphere extends from about 50 km (160,000 ft) to the range of 80 to 85 km (265,000 - 285,000 ft), temperature decreasing with height. This is also where most meteors burn up when entering the atmosphere.

* Stratosphere: From the Latin word "stratus" meaning a spreading out. The stratosphere extends from the troposphere's 7 to 17 km (23,000 - 60,000 ft) range to about 50 km (160,000 ft). Temperature increases with height. The stratosphere contains the ozone layer, the part of the Earth's atmosphere which contains relatively high concentrations of ozone. "Relatively high" means a few parts per million-much higher than the concentrations in the lower atmosphere but still small compared to the main components of the atmosphere. It is mainly located in the lower portion of the stratosphere from approximately 15 to 35 km (50,000 - 115,000 ft) above Earth's surface, though the thickness varies seasonally and geographically.

tropopause boundary

* Troposphere: From the Greek word "τρέπω" meaning to turn or change. The troposphere is the lowest layer of the atmosphere; it begins at the surface and extends to between 7 km (23,000 ft) at the poles and 17 km (60,000 ft) at the equator, with some variation due to weather factors. The troposphere has a great deal of vertical mixing due to solar heating at the surface. This heating warms air masses, which makes them less dense so they rise. When an air mass rises the pressure upon it decreases so it expands, doing work against the opposing pressure of the surrounding air. To do work is to expend energy, so the temperature of the air mass decreases. As the temperature decreases, water vapor in the air mass may condense or solidify, releasing latent heat that further uplifts the air mass. This process determines the maximum rate of decline of temperature with height, called the adiabatic lapse rate. It contains roughly 80% of the total mass of the atmosphere. 50% of the total mass of the atmosphere is located in the lower 5 km of the troposphere.

Does juipter have an atmosphere?

Yes, Jupiter has a thick atmosphere made up mainly of hydrogen and helium, with traces of other gases like methane and ammonia. This atmosphere is known for its colorful bands and swirling storms, with the most famous being the Great Red Spot.

Brilliant light displays that occur in the ionsphere are called the?

Auroras are the brilliant light displays that occur in the ionosphere. They are caused by solar particles interacting with Earth's magnetic field and atmosphere, leading to colorful displays of light in the sky near the poles.

True or false The troposphere contains almost all of the mass of the atmosphere?

True. The troposphere is the lowest layer of Earth's atmosphere and contains approximately 75-80% of the total mass of the atmosphere.

What thing burning adds greenhouse gases to the atmosphere?

Burning fossil fuels, such as coal, oil, and natural gas, releases greenhouse gases into the atmosphere. These gases, like carbon dioxide and methane, trap heat and contribute to global warming and climate change.

Where is the lightest place on earth?

Greece island delos is the lightest place on erth, that's why the acent Greeks make there the temple of god apolonas whitch is the god of the sun according the greek history.

recearce by the university of Harvard said that the lightest place on erth is DELOS THE HOUSE OF APOLONAS

Did the nitrogen in the air come from Venus?

No, the nitrogen in Earth's atmosphere did not come from Venus. Nitrogen has been on Earth since its formation billions of years ago, created through processes like volcanic outgassing and reactions involving ammonia and other nitrogen-containing compounds. Venus and Earth have different evolutionary histories and compositions.

Want to write on atmosphere in Hindi language?

वायुमंडल का महत्व बहुत अधिक है क्योंकि यह हमारी पृथ्वी के जीवन के लिए आवश्यक है। वायुमंडल में ऑक्सीजन, नाइट्रोजन, कार्बन डाइऑक्साइड जैसे तत्व होते हैं जो हमें साँस लेने की सुविधा प्रदान करते हैं। इसके बिना हमारे प्राणी और पौधों का जीवन संभव नहीं है।

Conditions of the atmosphere over long period of time?

Over a long period of time, the atmosphere can experience changes such as fluctuations in temperature, alterations in precipitation patterns, shifts in wind patterns, and variations in the concentration of greenhouse gases. These changes can result in long-term trends like global warming, altered weather patterns, and changes in climate zones. Human activities, such as burning fossil fuels and deforestation, have also contributed to these shifts in the atmospheric conditions over time.

How does rainbow happen?

rain falls then wind blows then some really hot sun the rain again and wind and then really hot sun and that's how you get a double rainbow

Why is annomnia in your atmosphere?

"Anomia" is a disorder that affects the ability to recall words. It is caused by various factors such as head injuries, strokes, or other neurological conditions. If you meant "ammonia," it is a naturally occurring compound in our atmosphere produced by natural processes and human activities like agriculture and industry.

Distinguish between atmospheric tank and pressure tank?

An atmospheric tank operates at ambient pressure (0 psi) and is not pressurized, while a pressure tank is designed to maintain pressure above ambient levels (greater than 0 psi), often used for storing liquids or gases under pressure. Pressure tanks are capable of storing more volume due to the internal pressure.

What is a stream of particles produced by the corona?

A stream of particles produced by the corona is known as the solar wind. It consists of charged particles, such as electrons and protons, that are continuously emitted from the Sun's outer atmosphere. These particles can interact with the Earth's magnetic field and cause phenomena like auroras.

Name the different layers of atmosphere?

The layers of the Earth's atmosphere, from closest to farthest from the surface, are the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. Each layer has unique characteristics and plays a specific role in the Earth's atmosphere.

What are some things found in the thermosphere?

In the thermosphere, you can find the International Space Station orbiting Earth, as well as satellites and other spacecraft. This layer of the atmosphere is known for its high temperatures and low density of gas molecules. It plays a crucial role in the transmission of radio signals and the interactions with solar radiation.

What is above the ozone layer?

The ozone layer is in the lower stratosphere, so:

  1. the rest of the stratosphere
  2. the mesosphere
  3. the thermosphere, and finally
  4. the exosphere.

This faraway layer contains the van Allen radiation belt?

The layer you are referring to is known as the magnetosphere, which contains the Van Allen radiation belts. These belts are regions of high-energy particles held in place by Earth's magnetic field. They play a crucial role in protecting Earth from solar and cosmic radiation.

Which makes up less than 1 percent of earths atmosphere?

Argon and trace gases like neon, helium, and methane make up less than 1 percent of Earth's atmosphere.

What countries have continuous day and night?

There are only two places on earth where that would technically be true

the North Pole and the South Pole.

And even then, on the equinoxes, the sun is split by the horizon for a couple of days, so you don't get a full six months of darkness.

As you move away from the poles, the number of days you spend in 24 hours of sunlight 24 hours of night, decreases. By the time you get as far south as the arctic circle, people only see a day or two without a sunrise or sunset. South of the arctic circle, the sun rises and sets every day, if even only briefly, during certain seasons.

The northernmost inhabited places on earth might spend as much as three months with no sunrise and three months with no sunset. Not six.

There are some islands in northern Canada, the north end of Greenland, some islands north of Norway, and some islands north of Russia, where they would see three or more months of continual day or night.

What is the relation between earth and sky?

Earth and sky are interconnected elements of the natural world. The sky represents the celestial realm above us, including the atmosphere and beyond, while the earth is the physical realm beneath us. Together, they form the environment in which life exists, with the sky influencing weather patterns and celestial events, and the earth providing a habitat for living organisms.

What reflects off the ionosphere?

Radio waves reflect off the ionosphere. The ionosphere is composed of ionized particles that can refract and reflect radio waves, allowing for long-distance communication through the atmosphere. The ability of radio waves to bounce off the ionosphere is important for services like shortwave radio and over-the-horizon radar.

If you shot a ton of pot at the sun will it burn up and make everyone all hi?

It depends. It would have to be enough weed for the smoke to extend under the Earth's troposphere, the lowest layer in our atmosphere. Smoke would likely get mixed into the clouds, and fog would descend, rendering eveyone high. It could also come into rain, which would be kind of like it was raining bong water, except without the ash and dirt. The weed smoke, and it's property that makes people high, Tetrahydrocannibinol, or THC would get trapped under our atmosphere. That would be an amazing world to live in.

TL;DR: Yes.

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since the sun is 96 million miles from the earth, a ton of pot would be 0.00002 lbs per mile of space between Earth and Sun. Not even a buzz.

Why are satellites in the exosphere?

Satellites are located in the exosphere because it is the outermost layer of Earth's atmosphere and provides an ideal environment for satellites to orbit without encountering significant atmospheric drag. This allows satellites to continuously orbit the Earth and perform their intended functions, such as communication, Earth observation, and navigation.