Sentences with phrase «cold air streaming»

A key component of the kit is a vortex tube, which — without any moving parts — rotates compressed air to make hot or cold air streams.

Warming up a dog inside a whelping box or dog kennel starts with insulated walls in an indoor or outdoor spot that is as excluded from cold air streams as possible.

Very uncomfortable due to a very cold air stream on my head and body.

Not exact matches

This is supplied by the situation of a cold air - stream overlying warm, moist air.

You might also notice them if your baby has a cold and is breathing through his or her mouth, which causes a constant stream of air to pass over the lips.

It makes a concentrated stream of cold air that can lower the temperature around you by up to 12 degrees.

Global warming could seriously mess with fisheries in a few ways: Carbon dioxide in the air contributes to ocean acidification, sea level rise could change the dynamics of fisheries, and cold water fish like salmon could be pushed out by warming streams.

Climate change slowed the jet stream, allowing it to meander and bring cold air into typically warm states.

A dip in the jet stream could enable cold air from the north to interact with the storm's tropical moisture

It's called the polar jet stream, and as it writhes eastward across the North American continent, it can bring storms in its wake or herald an unseasonable change in temperature — north of the jet stream lies cold, Arctic air, while to its south are warmer conditions.

«Warm temperatures in the Arctic cause the jet stream to take these wild swings, and when it swings farther south, that causes cold air to reach farther south.

Now, more and more often, the jet stream seems to weaken and allow cold Arctic air to flow south, with warm air flowing north to replace it.

Normally, cold air is kept locked up in the Arctic by a spinning vortex of air bounded by fast winds high in the atmosphere called the jet stream.

• One is that the cold air above the Laurentide Ice Sheet created a tremendous high pressure system that shifted the polar jet stream to the south, pushing the track followed by winter storms down into the Southwest, which had the effect of dramatically reducing the amount of rainfall in the Northwest while increasing it in the Southwest.

Climate Central has been reporting on preliminary research suggesting that warmer air in the Arctic may be disrupting the jet stream, leading (although not consistently) to some unusually cold winters in recent years in both North America and Europe.

The temperature differential between the cold of the far North and the warmer air of the temperate zones to the south fuel the jet stream, which steers weather patterns in the Northern Hemisphere.

Changes in climate can cause the polar jet stream — the boundary between the cold North Pole air and the warm equatorial air — to migrate south, bringing with it cold, Arctic air.

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Hot vs cold air density Heating and cooling of air and weather The jet stream Tornadoes and hurricanes I like keeping the questions fairly simple so my students can focus more on the video and not trying to hurry on the sheet.

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The cold jet stream rise into Arctic cold air and then its dip down over the midwest isn't moving East so the jet stream behind it is stacking up causing it to fold down into the tropics?

14 OCEAN CURRENTS Cold and warm streams of water move through oceans (based on earth's rotation, differences in water temperature, and change in air pressure.

Effect: Polar jet stream is amplified, brings cold air to northwest.

Finally, it would be helpful to have characterized sources of moisture that then precipitate as snowfall, since my understanding (which is undoubtedly in need of correction) was that it was cold dry air mass that are normally kept at bay by the jet stream that creep over land mass and meet moist air that was carried north from lower latitudes.

A phrase like» A weaker jet stream is unable to maintain the cold where it usually is and accordingly the hot air will move abnormally» is difficult for such people to understand — I am not sure I fully understand your argument.

22 Cause and Effect La Nina Cause: Stronger than normal trade winds push warm water farther west Effect: Polar jet stream is amplified, brings cold air to northwest.

High air pressures in the Arctic decreased the east - west flow of the jet stream, while also increasing its tendency to blow from north to south and draw cold air southward from the Arctic.

Because the Rockies block the wind at low levels, the result is a strong westerly jet stream aloft while at low levels the air east of the Rockies comes from elsewhere including the Gulf of Mexico when there is a pronounced southerly component ahead of cold fronts.

The open cycle consists of the following steps: (i) flash evaporation of a fraction of the warm seawater by reduction of pressure below the saturation value corresponding to its temperature (ii) expansion of the vapor through a turbine to generate power; (iii) heat transfer to the cold seawater thermal sink resulting in condensation of the working fluid; and (iv) compression of the non-condensable gases (air released from the seawater streams at the low operating pressure) to pressures required to discharge them from the system.

The heat and moisture that are then released to the atmosphere in fall and winter could be leading to disturbances of the jet stream, the high - altitude wind that separates warm air to its south from cold air to the north.

A good point as arctic regions that are hit with warmer water streams will prevent sea ice extent while those with colder ones can massivly increase in volume when the air is cold enough though no growth would be visible from the top down view.

The northern and southern jet streams, which mark where cold and warm air meet, also seem to be creeping toward the poles.

This is more than an Arctic problem, because the cold air escaping changes weather conditions, such as weakening the jet stream, Mathis said.

The more sluggish and persistent those meanders, the more persistent the patterns of regional warmth where the jet stream pulls warm air northward, and the regional cold where it pulls arctic air south.

This helps the middle latitude jet stream to blow strongly and consistently from west to east, thus keeping cold Arctic air locked in the polar region.

Displacement of the Arctic (polar) vortex, allowing meridional jet stream, leaking cold air south?

One reason for this was jet stream patterns that pushed warm tropical air up into Alaska and nudged colder Arctic air down into the continental United States.

It looks like magic because it splits a stream of ambient temperature compressed air into a hot flow and a cold flow.

One stream is hot air and the other stream is cold air.

A wobbly jet stream on Nov. - 19, 2014 that separates cold Arctic air from warmer mid-latitude air.

Those waves in the jet stream funnel high - altitude surges of cold air spinning around the North Pole — best known as the polar vortex — south.

The Arctic Oscillation can determine the track of the jet stream, which either flows West to East, keeping the cold polar air trapped in the Arctic, or it loops southward bringing cold polar air to Europe.

This «buckling» has caused the jet stream to zigzag wildly, sending warm air from Hawaii to Alaska, and cold air from the Arctic all the way to northern Mexico, Weber said.

Researchers are already beginning to connect such changes in the jet stream to weather effects in mid-latitudes such as the unseasonable blasts of cold Arctic air known as the polar vortex.

The polar jet stream and associated surface front that typically swings through the United States in late winter has been hovering close to the U.S. / Canada border, with intrusions of seasonally cold air into the central and eastern United States either absent or short - lived over the last few days.

If the jet stream dips south, for example, it takes the colder air masses with it.

The polar jet streams are narrow, fast - flowing rivers of wind high in the Earth's atmosphere that push cold and warm air masses around, playing an important role in determining the weather.

This struggle to mix warm air and cold air ends up creating distinct air masses, and aloft at the tropopause a strong stream of eastward flowing air marks the boundary.

Weaker magnetic activity on the Sun means less ozone which means a weaker jet stream which means it meanders more, bringing cold air south in some places.

This causes the jet stream to meander, weakening the vortex, moving cold air south and warm air north.»