The heat source can be solar energy, warm water or waste heat.
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Graphics cards are notorious power hogs, and generate enough heat to warm a house.
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If the scallops have cooled too much, return them to the pan with the sauce to warm very briefly over medium heat before serving.
By sucking 55-degree heat out of the ground and concentrating it, the heat pump is able to deliver 110-degree heat into the warm air ducts of a central heating system.
Home insulation, often referred to as cavity insulation, is a cast iron money saver during the winter months because it regulates the flow of heat from a warm area to a cold one.
You can also apply heat or take a warm bath to relax your muscles.
It used to be that the first heatwaves of summer produced disproportionate mortality, and then, as people got used to the heat, a similar warm spell killed fewer.
But shadow energy secretary Caroline Flint insisted the government's "warm words" wouldn't "heat homes during a bitter winter".
Dr Pollack has worked out how to measure the earth's temperature several hundred years ago by studying the actual heat that once made it warm.
In a large, heavy skillet, warm the oil over medium-high heat.
Mr Stevenson said "Scotland faced its coldest winter temperatures in almost a century - and quite rightly people across Scotland needed to heat their homes to keep warm and safe".
One of these changes, which would promote global warming, is a rise in the level of so-called greenhouse gases (particularly carbon dioxide) which trap heat from the sun and thus warm the air.
As well as using wind turbines to provide electricity, and straw-burning plants to provide heating, some islanders have solar panels on their roofs and others warm their homes using geothermal energy and the heat given off by fresh cow's milk.
The poults are fenced in around brooder units with heat lamps when young to keep them warm.
"You know, body heat keeps a lot of the apartment warm, " he suggested.
Heat generated by occupants and computer equipment is caught by heat retention coils to keep the building warm during the winter months.
Carbon dioxide and other gases warm the surface of the planet naturally by trapping solar heat in the atmosphere.
We want to provide the energy with which people can heat their houses, cook their food and warm their bathwater.
Mr Green also said that prospective buildings should be well insulated to reduce the "heat load", the amount of heat the system needed to deliver in order to warm the property.
This is then used to warm the gorilla enclosure, "but could be used to heat about 25 homes, " he adds.
When the vast ice sheets and glaciers melt, they lose their reflective power, and instead, oceans and land absorb the heat, causing the Arctic waters and the atmosphere to warm faster.
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The heat of the summer has abated and the city sparkles in warm sunshine.
Heat waste captured from a local crematorium will be used to warm a public swimming pool in the town of Redditch, England as early as this summer.
Until about two weeks ago, the family had been living without heat or hot water, relying on electric heaters to keep warm and showering at friends' homes.
The ideal species will be able to stand up to intense illumination (more light means faster photosynthesis) and heat (for the high levels of sunlight required will also warm things up).
Warm the oil in a Dutch oven or large casserole over medium-high heat.
In icy Tomsk, the potential for heat loss is even worse: astonishingly, the pipes that carry warm water around the district heating network of Seversk and Tomsk are completely uninsulated.
TC4 project will generate new data on the icy cirrus clouds that are formed in the upper atmosphere by heat-driven, or convective, storm systems that coalesce over warm waters in the tropics.
Inside, keep your body off the ice or ground (the Inuit put their sleeping blankets on top of a bed of sticks and reeds) and create heat-trapping "loft" (it's what keeps you warm in a sleeping bag) by layering a few small blankets or big trash bags, with leaves or crumpled newspapers in between.
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