Sentences with phrase «heating warm surface water»

The technology involves heating warm surface water to produce steam that drives a turbine generator.
«The short answer is that, during El Nino, there is an average decrease in the vertical overturning and mixing of cold, deep ocean waters with solar - heated warm surface waters
``... mixing of cold, deep ocean waters with solar - heated warm surface waters

Not exact matches

1) Sift the flour into a mixing bowl 2) Add the salt to the flour, mixing together 3) Add the olive oil, mixing as you add to ensure the flour envelopes the oil 4) Add warm water bit by bit until dough reaches the right consistency 5) One the dough ready, roll it into a ball, and knead well on a cool, flat surface 6) Flatten the dough with a wooden rolling pin 7) Cut into 10 cm pieces and roll them long enough and evenly 8) Place the pin - shaped dough on a well - greased baking tray 9) Bake in oven at 175 deg cel (medium heat for gas ovens) for 20 -30 minutes or until the sticks are ready (test by breaking off a small piece to check that the inside is well cooked) 10) Allow to cool for 5 minutes before serving
• clean and sterilise all feeding parts before each use • do not use abrasive cleaning agents or anti-bacterial cleaners with bottles and teats • wash your hands thoroughly and ensure surfaces are clean before handling sterilised components • for inspection of the teat, pull it in each direction • place the teat in boiling water for 5 minutes before first use to ensure hygiene • throw away bottle and teats at the first sight of damage, weakness or scratching • replace teats and spouts after 3 months use • do not warm milk in a microwave as this may cause uneven heating and could scald your baby • always check the milk temperature before feeding • make sure that the bottles are not over-tightened • do not allow your baby to play with small parts or run or walk while feeding
The only major potential drawback of baby wipe warmers is the simple fact that they are a piece of electrical equipment that heats up and is often in close contact to water and wet surfaces.
The more heat in the Pacific, the bigger the El Niño, and right now, 150 metres below the surface, a ball of warm water is crossing that ocean.
So this effect could either be the result of natural variability in Earth's climate, or yet another effect of carbon dioxide and other greenhouse gases like water vapor trapping more heat and thus warming sea - surface temperatures.
Heat that stays at the surface will ultimately result in greater sea - level rise as warmer water expands more readily as it heats up.
Charlie's research told him that during El Niño weather cycles, the surface seawaters in the Great Barrier Reef lagoon, already heated to unusually high levels by greenhouse gas — induced warming, were being pulsed from a mass of ocean water known as the Western Pacific Warm Pool onto the reef's delicate living corals.
So, for example, a big part of what drives a hurricane is the fact that you've got a lot of warm water near the surface of the ocean that is transferring heat into the air, and that's what's moving up, and that is a big part of then what's propelling the entire bigger storm system.
With an El Niño now under way — meaning warm surface waters in the Pacific are releasing heat into the atmosphere — and predicted to intensify, it looks as if the global average surface temperature could jump by around 0.1 °C in just one year.
Instead of dissipating into space, the infrared radiation that is absorbed by atmospheric water vapor or carbon dioxide produces heating, which in turn makes the earths surface warmer.
Because water expands as it warms, that heat also meant that sea surface heights were record high, measuring about 2.75 inches higher than at the beginning of the satellite altimeter record in 1993.
Without the periodic upwelling of cold water associated with La Niña, warm water would cover most of the surface of the Pacific, releasing its heat into an atmosphere already warming because of climate change.
One result is a flow of cold deep water toward the equator and warm surface water toward the poles, and this «overturning circulation» plays a crucial role in moving heat around the globe.
They generate energy from heat just below the surface; water pumped down there is used to warm fluids with low boiling points, releasing vapor that turns a turbine to make electricity.
With lots of warm surface water releasing heat into the atmosphere, in addition to ever - rising levels of greenhouse gases, 2015 is likely to surpass the warmest year on record, and 2016 will be similarly hot.
i.e. the water vapour will tend to carry heat (in the form of warmed air and latent heat) higher in the atmosphere, reducing surface warming.
At the same time, the warm surface waters collect more heat from the atmosphere as they move further westward, and form a warm pool near New Guinea, Australia and the Philippines.
As an alternative, advise customers to melt a hole daily by setting a heated pan of warm water on the surface.
The warm water of the springs is from thousands of feet beneath the earth's surface and because of the heat and minerals the water is super healthy for you skin.
A fluctuation in the location of slightly warmer surface water could hardly cause the global increase in ocean heat content.
The warming being seen during the Autumn and Winter is mainly due to increased heat fluxes from the surface (Screen & Simmonds 2010) due to thinner ice and more open water, so represents a net heat loss to the atmosphere.
If as a result of physical processes (such as El Nino) warmer water reaches the surface of the ocean, so less heat is conducted from the atmosphere into the ocean and the atmopsheric temperature will therefore increase — on a much shorter — comparatively instantaneous — timescale.
Think of what would happen if you could pump cold deep water up to the surface, increasing the air / sea temperature gradient and warming the water; that would give you an anomalously large ocean heat uptake.
The surface heat capacity C (j = 0) was set to the equivalent of a global layer of water 50 m deep (which would be a layer ~ 70 m thick over the oceans) plus 70 % of the atmosphere, the latent heat of vaporization corresponding to a 20 % increase in water vapor per 3 K warming (linearized for current conditions), and a little land surface; expressed as W * yr per m ^ 2 * K (a convenient unit), I got about 7.093.
Corresponding time for surface + tropospheric equilibration: given 3 K warming (including feedbacks) per ~ 3.7 W / m2 forcing (this includes the effects of feedbacks): 10 years per heat capacity of ~ 130 m layer of ocean (~ heat capacity of 92 or 93 m of liquid water spread over the whole globe)
I recall mention that Katrina was unusual because while crossing the Gulf «Ring Current» the deeper water pulled up by the hurricane was almost as warm as the sea surface, so the deeper water fed almost as much heat energy into the storm as the surface.
(I think that an anomalously warm ocean surface heated from below would lead to more evaporation, and the additional water vapor would give a positive greenhouse effect that would partially offset the effect of a drop in greenhouse gas concentrations.)
Alternatively, if a deepening of the subtropical gyres gives rise to an increase in the heat stored in this water mass, with a corresponding non-zero trend in the surface heat flux; then I should think that a restoration towards conditions of the past must somehow give rise to a delayed warming of the atmosphere (if the surplus is not somehow lost to space).
Re 9 wili — I know of a paper suggesting, as I recall, that enhanced «backradiation» (downward radiation reaching the surface emitted by the air / clouds) contributed more to Arctic amplification specifically in the cold part of the year (just to be clear, backradiation should generally increase with any warming (aside from greenhouse feedbacks) and more so with a warming due to an increase in the greenhouse effect (including feedbacks like water vapor and, if positive, clouds, though regional changes in water vapor and clouds can go against the global trend); otherwise it was always my understanding that the albedo feedback was key (while sea ice decreases so far have been more a summer phenomenon (when it would be warmer to begin with), the heat capacity of the sea prevents much temperature response, but there is a greater build up of heat from the albedo feedback, and this is released in the cold part of the year when ice forms later or would have formed or would have been thicker; the seasonal effect of reduced winter snow cover decreasing at those latitudes which still recieve sunlight in the winter would not be so delayed).
The ocean's surface begins to warm, but before it can heat up much, the surface water is mixed down and replaced by colder water from below.
The video loop above shows satellite readings of sea surface height, an indirect measure of heating (because of the way warmer water expands).
Simple physics says that warmer water is lighter, and therefore this heat should rise to the surface.
The increased area of warm water on the surface allows the tropical Pacific Ocean to discharge more heat than normal into the atmosphere through evaporation.
Surface temperature is an imperfect gauge of whether the earth has been warmed by an imbalance between incoming radiation from the sun, and outgoing radiation, because of the role of ocean currents in the distribution of heat between deeper and surface Surface temperature is an imperfect gauge of whether the earth has been warmed by an imbalance between incoming radiation from the sun, and outgoing radiation, because of the role of ocean currents in the distribution of heat between deeper and surface surface waters.
The relatively warm water flowing through the glacier also carries surface heat deep inside the ice sheet far faster than it would otherwise penetrate by simple conduction.
This makes sense since warming the surfaces of the world's oceans would tend to decrease their CO2 - carrying - capacity, and this would be a slow process due to the buffering effects of the specific heat capacity of these large bodies of water.
Regarding the oceans: If it is not surface heat that is warming deep ocean water, what is?
But again, I have to ask a question that you have not answered: How does the heat trapped by CO2 at the surface skin warm the subsurface ocean waters since it is widely acknowledged that the infrared heat from CO2 can't penetrate into the ocean itself?
The water vapor cooled the Earth, the snow cooled the atmosphere with resulting increase in surface albedo which does reflect radiative heat, meaning the Earth gets less warm, not colder because of it.
The land in turn creates warmer rivers which then enter the ocean and follow the bottom out to deep water so for diving buoys that don't come near shore the heat is not observed passing through the open ocean surface.
The surface of the ocean won't warm as much, if at all, because its heat is continually being pumped lower to be replaced by colder water.
Sea ice can reflect solar energy to reduce surface warming or insulate water against heat loss.
Water takes longer to heat up and cool down than does the air or land, so ocean warming is considered to be a better indicator of global warming than measurements of global atmospheric temperatures at the Earth's surface.
Climate Alchemy and probably most scientists not taught chemical thermodynamics don't realise that the main heat transfer term in the oceans is the partial molar enthalpy transferred when the fresh, cold water sinking from melting ice in the Antarctic and Arctic summers is made more saline when it mixes with the warmer, more saline surface water for which solar energy has partially unmixed the ions.
Schemes whereby currents could somehow move the heat from the surface to below 700m without warming the first 700m on average have been proposed, and maybe some are plausible — but warmer water rises.
At the moment, Lindzen is pursuing a theory that says increased amounts of water vapor — from warming surface temperatures — will reduce heat - trapping high - cirrus clouds, which will help balance the planet's temperature.
You can't deduce anything using heat conduction from warm waters above because you'll find it's so tiny that would take ~ 125,000 years to warm / cool the depths to same as surface following a surface MST anomaly if there were no currents bringing cold water through, so obviously the actual warming from waters above is 99 % + by fluid mixing.
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