Sentences with phrase «temperature of air»

In my mind, Autumn is not reliant on the temperature of the air outside.

Instructing your bot to increase the temperature of the air conditioner by 1 degree is a faster and easier way to control than using the keyboard and saying, it feels so hot here, please do something about it.

This kinetic energy is converted to thermal energy by friction with the atmosphere raising the temperature of the air molecules.

The emission from ~ 7um and ~ 15um bands is smaller than at the surface because the overall TEMPERATURE of air is smaller at that height (of emission to space).

If the measured instantaneous temperature of the ground in my location, at this precise moment, is 48.1 °C, what the temperature of the air «very close to the surface», let's say 1 cm above the surface, is?

Don't show me temperature of the air — that can change because of energy that arrived decades ago and ended up in the oceans and was, «for causes unknown», released to the air which it heated and which heat is being lost to space, there being no other place for it to go.

I can think of at least two cases: 1) radiation fog is caused by the surface radiating away energy and cooling enough to bring the temperature of air lying above it down to the dew point or below; 2) advection fog is caused by warmer (moist) air passing over a cooler surface.

The sensible temperature of air at the height of a Stevensen screen is a measurement of a heat flow at a given point in time.

This process appears to be independent of the temperature of the air.

Air conditioned homes don't need a dehumidifier In a hot humid climate, air conditioners make a home more comfortable by lowering the temperature of the air (sensible heat removal) and by dehumidifying the air (latent heat removal).

Without that every measurement made over a distance of meters would be significantly affected by the temperature of the air in addition to the temperature of the surface being measured.

During the heat up, part of the power is used to bring up the temperature of the air and furniture etc. in the house.

This explains how the temperature of the air arises and what this means for the energy budget.

Something I did not see in the comments was mention of emissivity, which would have a direct impact on the sensible temperature of the air and surface of the earth.

At sea level, the energy content of the evaporated water molecules will be quite high, but the temperature of the air will not be because most of the air is N2 (temperature is an average), which isn't heated by IR radiation from the water vapor molecules.

I just believe Shakespeare was not a thermometer of the temperature of his air, but of his culture, and interpreting Shakespeare is always a fuzzy prospect.

The activity consists of a demonstration in which a data logger is used to record the changing temperature of air and of carbon dioxide in plastic bottles as they are heated using electric lamps, and then allowed to cool.

With regards to the evaporation, surely while it does lower the temperature of the water it can not raise the temperature of the air above that of the ocean.

lets look at the temperature of the air where there are no cities, no buildings, no humans, no trees, no pavement.

Look into the differences between the energy needed to change the temperature of air vs water, how much is needed to melt ice, vapourise water etc..

8 21.1 Factors That Affect Climate Water Bodies • Large bodies of water such as lakes and oceans have an important effect on the temperature of an area because the temperature of the water body influences the temperature of the air above it.

This would give us the increase of mean temperature of the air layer above the ocean surface from 300K to 300.167 K during the ten years period.

Thus once the water reaches the temperature of the air above the necessary energy will be taken from both air and water so the ocean will never freeze.

In other words, * we can observe the increase of CO2 in atmosphere above the ocean, * CO2 absorbs some part of the outgoing radiation from the surface of the ocean which increases somewhat the temperature of the air * The increasing of temperature causes the (slight) increase of the (already existing) back radiation * This (now increased) back radiation is absorbed by the surface skin layer of the ocean which means that the energy delivered by the back radiation to the surface skin layer is now slightly higher * This additional energy will now be distributed over the channels that are participating in the heat transfer from the absorbing surface skin layer to both the air above the skin layer and the bulk of the ocean.

If we now add water vapor and / or CO2 to the air then temperature of the air layer will become Ta» > Ta due to the absorption of a part of the upward radiation by vapor and / or CO2, which will reduce the heat losses from the surface to the layer since we now have h * (T - Ta»).

(This is of common knowledge, of course, but I wrote this for the case if someone is not clear with the mathematics behind the impact of CO2 on the temperature of air).

Water vapor is responsible for the major feedback, increasing sensitivity from 1 C to somewhere between 2 and 4.5 C. Water vapor is itself a powerful greenhouse gas, and the amount of water vapor in the atmosphere is in part determined by the temperature of the air.

Indeed it will never cool below the temperature of the air above it.

As the temperature of the air rises, it can hold more water vapor.

There is to mention, that the globally average temperature of the air near the surface (y = T) of about 288 K was calculated using the definition of a global average, too.

By the way, equation (1) is useful to explain how CO2 is influencing the temperature of the air.

On 5 April, the temperature of the air escaping through the vents was 94 °C and the room temperature rose from 10 to 16 °C in half an hour.

Without atmosphere the surface of the ocean or land would lose o (T ^ 4 — Ts ^ 4)(1) where Ts is the temperature of the space (about 4K) while in the presence of the atmosphere the heat losses are hc * (T — Tl)(2) and o (T ^ 4 — Tl ^ 4)(3) where (2) represents the heat transfer by convection (inclusive conduction) through the air layer and (3) corresponds to the net flow due to the heat exchange by radiation, Tl being the mean temperature of the air layer.

Its value depends only on the temperature of the air.

Namely, if the temperature of the air is increasing by 0.0163 K each year due to the increase of the CO2 content in the air (which corresponds to the addition of 0.062 W / m ^ 2 per year to the back radiation) then the difference between the water temperature 5 cm down and the temperature of the surface skin layer will reduce by 0.002 K / (W / m ^ 2) * 0.062 W / m ^ 2 = 0.000124 K if the increase of CO2 content in air is continued at the present rate.

Evaporation will lead to the decrease the surface temperature and to increase of the temperature of the air layer.

So the direct measurements give the temperature of the air above the surface and not that of the surface itself.

Since the outside temperature is changing from day to day one can establish how the variation of the temperature of the air influences the heat development on the surface of the radiator.

At night, the non-vegetative surfaces lose their heat quickly and the vegetative surfaces slowly, thus raising the temperature of the air in the city at night while parks and countryside remain cool.

To that extent greenhouse gases in the air effect a cooling of the oceans and it is the temperature of the oceans that controls the temperature of the air above.

The exposed surface of the fiberglass batt insulation is below the dewpoint temperature of the air in the crawlspace as is the exposed portion of the wood floor joists and condensation forms on both the surface of the insulation and the surface of the exposed wood.

No, CO2 has very little if anything to do with the temperature of the air near the surface.

The response time of the sensor used in the Bureau AWSs is as long or longer than the changes in the temperature of the air it is measuring.

It is all very well calling it sensible heat and so it is but it is used in keeping the sensible temperature of the condensate at the temperature of the air at that height.

If the temperature of the air as function of the optical thickness is smooth, then 80 % of the photons radiated by the air and reaching the cosmos originate from a layer of thickness 1.07 near the «top of the air».

* regressing the series of Hocéans and Tsurface leads to a thermal capacity C of 14 W / m ² / year / K equivalent to 110 m of water; C is taken as 17 W / m ² / year / K for the whole planet b y addition of 5 % for molten glaciers, 5 % for the heat content of continental masses and 4 % for changes of the temperature of the air

5) The temperature of the air on Earth is constantly being supplemented by a variable flow of energy from the oceans.

The trace gases absorb the radiation of the surface and radiate at the temperature of the air which is, at some height, most of the time slightly lower that of the surface.

In turn the ocean surfaces prevent the air from warming because water always dictates the temperature of the air above.

Moreover if the surface temperature of the oceans determines the temperature of the air, it is not the temperature of the air but the insolation and the clouds that drive the changes of the ocean heat content.