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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
How does atmosphere levels help life on earth?
Atmospheric levels help regulate temperature, provide oxygen for respiration, and protect life on Earth from harmful solar radiation. The balance of gases like nitrogen, oxygen, and carbon dioxide in the atmosphere is crucial for sustaining life as we know it.
What are some negative and positive effects of winds and water in the tropics?
Water is essential to survive. <------(Positive) On the (Negative Side) to much can kill you. Wind has more Negative than Positive sides to it wind can destroy your homes for example.On the Positive Side it can produce Energy for us in our Wind Turbines. Answers.com has helped me a lot so i thought i could help them help others.
What can you infer about a moon that exhibits retrograde motion?
Retrograde motion in moons typically suggests an irregular orbit that is opposite to the direction of the planet's rotation. This is often an indicator of a captured moon rather than one that formed alongside the planet.
Do clouds occur when moist air is cooled by compression or expansion?
Clouds occur when moist air is cooled. This usually a fall in barometric pressure, or expansion in our atmosphere. There are other factors at work, however, one of them is called adiabatic heating and cooling. When a volume of air is compressed, its temperature rises, and when it is decompressed, or expanded, then it cools. In the case of cloud formation, it is the drop in temperature by adiabatic cooling, and the content of moisture in the air, that make the difference in how clouds are formed.
How does the biosphere impact the atmosphere?
The biosphere impacts the atmosphere through processes like photosynthesis, which removes carbon dioxide and produces oxygen, influencing overall gas composition. Additionally, plants release water vapor through transpiration, contributing to cloud formation and precipitation patterns. Human activities such as deforestation and agriculture also affect the atmosphere by releasing greenhouse gases and altering land use patterns.
What would happen if all the items in the room were at dew point temperature?
If all the items in the room were at the dew point temperature, it means that the air in the room is at 100% relative humidity. This could result in condensation forming on the surfaces of the items in the room, as the air can no longer hold the moisture. This might lead to dampness, potential mold growth, and discomfort in the room.
What is an increase in temperature with height in an atmospheric layer called?
An increase in temperature with height in an atmospheric layer is called an inversion layer. This phenomenon is opposite to the normal decrease in temperature with increasing altitude in the Earth's atmosphere.
What are the importances of Troposphere Stratosphere Mesosphere Thermosphere and Exosphere?
To protect the earth from harmful ultraviolet light and other forms of radiation.
Also to provide a medium for water vapor, heat and weather, as well as the gases we require to survive.
for a biologist, the composition is closely dependent on the appearance of life and its evolution.
The composition of the atmosphere determines the climate and its variations.
Why does water cause food colored salt water to sink?
Unless the food coloring has some active ingredient, it will not affect the salt water chemically.
In the environment, adding excessive food coloring to water may reduce the amount of light available to plants living in the water. Otherwise the coloring itself is innocuous.
What happens to most of the sunlight that reaches Earth?
About 50% is absorbed by Earth's surface, about 25% is reflected by clouds, dust, and gases in the atmosphere, about 20% is absorbed by gases and particles in the atmosphere and about 5% is reflected by the surface back into the atmosphere. Also some absorbed energy is radiated back into the atmosphere.
What happens to temperature as altitude increases in the stratosphere?
The temperature increases
The stratosphere is the second major layer of Earth's atmosphere, just above the troposphere, and below the mesosphere. It is stratified in temperature, with warmer layers higher up and cooler layers farther down. This is in contrast to the troposphere near the Earth's surface, which is cooler higher up and warmer farther down. The border of the troposphere and stratosphere, the tropopause, is marked by where this inversion begins, which in terms of atmospheric thermodynamics is the equilibrium level. The stratosphere is situated between about 10 km (6 miles) and 50 km (31 miles) altitude above the surface at moderate latitudes, while at the poles it starts at about 8 km (5 miles) altitude.
The word stratosphere is from the Greek meaning 'stratified layer' and sphaira meaning ball. The stratosphere is layered in temperature because it is heated from above by absorption of ultraviolet radiation from the Sun. Within this layer, temperature increases as altitude increases (see temperature inversion); the top of the stratosphere has a temperature of about 270 K (−3°C or 29.6°F), just slightly below the freezing point of water.[1] This top is called the stratopause, above which temperature again decreases with height. The vertical stratification, with warmer layers above and cooler layers below, makes the stratosphere dynamically stable: there is no regular convection and associated turbulence in this part of the atmosphere. The heating is caused by an ozone layer that absorbs solar ultraviolet radiation, heating the upper layers of the stratosphere. The base of the stratosphere occurs where heating by conduction from above and heating by convection from below (through the troposphere) balance out; hence, the stratosphere begins at lower altitudes near the poles due to the lower ground temperature.The major reason for the temperature increase with altitude is that most of the ozone (O3) is contained in the stratosphere. High energy ultraviolet light interacts with ozone to cause the temperature increase. Commercial airliners typically cruise at altitudes of 9-12 km in temperate latitudes, in the lower reaches of the stratosphere.[2] They do this to optimize jet engine fuel burn, mostly thanks to the low temperatures encountered near the tropopause. It also allows them to stay above any hard weather, and avoid atmospheric turbulence from the convection in the troposphere. Turbulence experienced in the cruise phase of flight is often caused by convective overshoot from the troposphere below. Although a few gliders have achieved great altitudes in the powerful thermals in thunderstorms, this is dangerous. Most high altitude flights by gliders use lee waves from mountain ranges and were used to set the current record of 15,447m (50,671 feet).
Source(s):http://en.wikipedia.org/wiki/Stratospher…What time of day is the best time to water plants?
The best time to water plants is early in the morning, as this allows plants to absorb water before the heat of the day. Watering in the morning also helps prevent evaporation and reduces the risk of fungal diseases. Avoid watering plants in the evening, as wet foliage overnight can promote fungal growth.
Which atomspheric layer has meteriods located in it?
Meteors are typically found in the mesosphere, which is the third layer of Earth's atmosphere. This region is where most meteoroids burn up upon entering the atmosphere due to the high temperatures and friction generated by their high-speed entry.
What cause solar wind on earth?
Charged particles emitted continuously by the sun are known as the Solar Wind. It is mostly deflected by the Earth's magnetic field, but can be 'witnessed' around the poles when it interacts with the atmosphere and causes the Aurora - called the Aurora Borealis in the north and the Aurora Australis in the south - which shows up as an apparently moving 'curtain' of coloured light.
What units are used to display pressure?
The SI unit is the pascal, and the metric unit, the more common, is the millibar.
Which layer of the atmosphere is included in the biosphere?
The layer of the atmosphere that is included in the biosphere is the Troposphere. The troposphere is where all weather takes place. It is the region of rising and falling pockets of air.
The field of tracking earth's larger atmospheric systems?
The field that studies and monitors Earth's larger atmospheric systems is known as meteorology. Meteorologists use a wide range of instruments, satellite data, and computer models to track and understand weather patterns, climate changes, and atmospheric phenomena. This information is crucial for predicting and preparing for natural disasters such as hurricanes, tornadoes, and heatwaves.
Will heat move from the ground to the atmosphere by conduction if the air is warmer than the ground?
No, heat will not move from the ground to the atmosphere by conduction if the air is warmer than the ground. Conduction involves heat transfer from a warmer object to a cooler object, so in this case, heat will not flow from the ground to the already warmer air.
How many species are you losing every hour?
We are losing IDK I really don't know why don't u google it! I'm here to find the answer not to answer it!! -Magic
Yes, it is darkest just before dawn. This phenomenon occurs because as the Earth rotates, the sun is below the horizon, causing less light to reach our eyes, making it appear darker. Just before dawn, the sun starts to rise, bringing light and gradually illuminating the sky.
Why do you expect seasonal variation in the atmospheric CO2 levels?
Global carbon dioxide levels are highest in May and lowest in October.
The Northern Hemisphere has much more land for vegetation to grow on compared to the Southern Hemisphere. Carbon dioxide (CO2) builds up slowly during the northern winter, when trees and plants are dormant. Then in May everything begins to grow, and CO2 is taken out of the atmosphere, so the levels start coming down. In October and November vegetation stops growing, and in its dormant state it stops absorbing CO2, so the carbon in the atmosphere increases. These levels go up and down like this every year.
The readings for 1958, 1959 and 1960 show this:
1960: May: 320.5 ppm: October: 314.5 ppm
1959: May: 320.0 ppm: October: 313.5 ppm
1958: May: 318.0 ppm: October: 313.0 ppm
Ppm means parts per million, so 320 ppm is the same as 0.032 percent (per hundred).
The recent readings for May are:
2011: 394.35 ppm
2010: 393.22 ppm
2009: 390.18 ppm
See the graph at the link below.
How much liquid will fit into a box measuring 1 m on each side?
The volume of a box measuring 1m on each side is 1 cubic meter. Therefore, 1000 liters (1000L) of liquid will fit into this box, as 1 cubic meter is equivalent to 1000 liters.
What is the blanket of gases that surround the earth?
The blanket of gases that surround the Earth is called the atmosphere. It is composed of several layers of gases, primarily nitrogen (about 78%) and oxygen (about 21%), along with trace amounts of other gases like carbon dioxide and water vapor. The atmosphere plays a crucial role in regulating the Earth's temperature and protecting life on our planet from harmful radiation.
An earth plate is a type of civil engineering structure used as a grounding system. It typically consists of a metal plate buried in the ground to provide a low-resistance path for electrical currents, helping to dissipate electrical faults and protect equipment from damage. The earth plate is connected to electrical systems to safely reroute excess currents into the ground.
