Sentences with phrase «emit heat»

Using electromagnetic waves to emit heat just to the pan surface, spillages won't stick to the hob surface and all you'll need is a damp cloth to wipe any stains away.

You'll want to avoid units that emit heat from the sides since your fireplace insert heater will be enclosed within a pre-existing space and that heat would be trapped in on the sides, leading to possible safety hazards.

However, because the heater requires electricity to generate and emit heat, the units can increase the overall costs of your household energy or electricity bills each month.

CFL and LED bulbs are just as bright, and they are energy efficient and emit no heat when they're on in a room.

If you've ever walked barefoot over a steaming hot asphalt driveway, you know that these surfaces soak up much of the sun's energy and emit heat back into the air.

The fact that AC exhausts emit heat is fairly obvious.

Global warming caused by human activities that emit heat - trapping carbon dioxide has raised the average global temperature by about 1 °F (0.6 °C) over the past century.

When they are burned they emit heat (the main purpose) and CO2, a benign and useful by - product.

When the ocean surface is cooler, warmth is taken from the surface into deeper ocean layers that «do not emit heat out of the planet».

Lighting fixtures, especially old - fashioned incandescent light bulbs, also emit heat as a byproduct.

It's kind of like your car cooling down after a long drive — it continues to emit heat for some time after the drive ends.

Greenhouse gases absorb and emit heat in the infrared spectrum.

Because LEDs do not emit heat as infrared radiation like incandescent or fluorescent bulbs do, it must be removed from the device by conduction or convection.

The biggest difference between the pad and the blanket are that the pad emits heat from below the body, providing a more comfortable and warm sleeping surface.

If you want to know how it works, it «captures the naturally emitted heat from skin over the temporal artery.»

The overuse of air conditioners also emits heat into the urban heat islands, playing a significant role.

In 2009, the Spitzer Space Telescope discovered infrared radiation from a ring far beyond all the others encircling Saturn; sunlight heats the ring's dust, which emits its heat at infrared wavelengths.

There are still ways to make the hypothesis work: a megastructure swarm might radiate its gathered energy away as radio or laser signals instead of heat; it might not form a spherical swarm but a ring precisely aligned with our line of sight; it might use technology beyond our understanding of physics that emits no heat at all.

A steamy pot of pasta, for example, emits heat, which can stimulate futher pigmentation production, notes Dr. Downie.

On the side furthest away from the kitten, place a light source, ideally one which also emits some heat.

Isn't one important feature of cooling the stratosphere by emitting heat absorbed by ozone from incoming shortwave radiation, that this cooling has little effect on lower parts of the atmosphere since there is not much mixing between these air masses?

The second shows it emitting heat that IT HAS ABSORBED, via use of an IR camera.

On the other hand, satellite - observed changes in absorbed sunlight and emitted heat in the tropics over the period 1985 - 2000, which appear to have caused a strengthening of the tropical atmospheric circulation, could in principle be either anthropogenic or natural in origin.

My computer and monitor are powered by electricity derived from renewables (hydroelectricity) but they are emitting heat to the environment.

As however it takes longer than before for the sea ice to recover and extend across most of the Arctic Ocean, the lower atmosphere is being warmed by the (partly) open water beneath it — like a take away coffee without a lid emits heat to the air above it.

The main problem with the whole proposition of a «raised ERL» mechanism of surface warming is that no planet holding an atmosphere actually emits its heat to space from some particular level or some specified temperature surface.

... hmmm... We know the magma that reaches the surface emits heat.

Describe Global Warming The sun is emitting heat rays that is absorbed by the green house gas molecules once it reflects.

looking at another analogy, the energy emitted by a 100 watt incandescent lightbulb, that emits heat and light across a wide range of frequencies, but lets just use heat and say that three feet from the bulb, it is IR, and we were to put a globe of aluminium foil around it to prevent convection, and in another simultaneous experiment we were to line the foil at the same distance with black paper or another blackbody material.

as each man woman and child emits heat, the warming can only be attributed to us, whereas all cooling is attributed to nature.

However, once equilibrium is as close as it can be then theoretically, re-radiation should occur at night, or at the point when the temperature goes down, and presumably this is where the greenhouse effect should be felt the most — yet matter emits heat very quickly — and quickly thermalise to new temperatures, so as not to give off that much radiation.

The frequency and intensity of forest fires in the region have been increasing along with rising temperatures.5, 7,13 An average of around 9.9 million acres (4 million hectares) of boreal forest burned annually in Russia from 1975 to 2005 — and that rate more than doubled in the 1990s.15 One of West Siberia's largest forest fires on record occurred in 2003, claiming some 47 million acres (20 million hectares) of land7, 15 and emitting heat - trapping emissions equal to the total cuts in emissions the European Union pledged under the Kyoto Protocol.2, 7,16 Higher temperatures and thawing permafrost are probably contributing to the rising frequency and severity of forest fires in West Siberia.5, 7,14

«The difficulty with the satellite approach becomes clear by considering first the suggestion of measuring Earth's reflected sunlight and emitted heat from a satellite at the Lagrange L1 point, which is a location between the Sun and Earth at which the gravitational pulls from these bodies are equal and opposite.

Heat / IFR leads to cooling processes too and not just warming, thus, as heat goes to the cooler body not only are bodies emitting heat and cooling but colder weather is also created.

This process seems to go on continuously: CO2 absorbs heat;... CO2 emits heat;... CO2, thus, warms the air a bit;... the warm air is always rising and getting displaced by relatively cooler air.

Not exact matches

Its guidelines set maximum radiation exposure levels based on the amount of heat emitted by mobile phones.

It essentially keeps all the heat - emitting charging elements in the adapter, so the phone doesn't get hot when it's plugged in.

The nuclear hearts were powered by plutonium - 238, an element that emits close to a century's worth of steady heat due to its natural radioactive decay.

Dash Charge, on the other hand, keeps all the heat - emitting aspects of charging in the charging adapter itself.

The heating vents in my office emit a constant low hum.

The pesticide is not approved for use on plants that are combusted, such as tobacco or cannabis, and is known to emit hydrogen cyanide when heated.

To describe people as machines made of meat is as scientifically unsophisticated as to think of the sun as a heat - emitting machine made of swirling gas.

Over a very long time, a white dwarf will cool to temperatures at which it will no longer emit significant heat or light, and it will become a cold «black dwarf».

While not quite as efficient as HID lights, these fluorescents have better color rendering properties (more of the light emitted is used by the plant) and produce much less heat when compared to HID lights.

Induction cooking emits no flame, so less residual heat is produced in your kitchen.

Remove from heat when the rice flour has darkened several shades and emits a toasted aroma.

Long, lazy turns in front of high - heat - emitting devices are for winter soups and stews, peeples!

Toast the teff grains in a large saucepan over medium heat, stirring frequently, until the grains emit a toasty aroma, about 5 minutes.

As the author suggests, avoid using non-stick pans or griddle for cooking since these emit toxic fumes when heated.

The heat emitting from the appliance bulb will keep the veggies warm.