Sentences with phrase «than heat produced»

Until then, the heat lost by the entire system will be less than the heat produced, so the temperature inside the Dewar must rise.

On the other hand, heat released by the fire itself would likely be thousands of times less than heat produced by the greenhouse effect before the methane is oxidized into CO2.

In the 1970s, a few scientists wondered whether the cooling effect from aerosols would be greater than the heating produced from greenhouse gases, and some popular publications ran articles about a new Ice Age.

Not exact matches

The girls game - maker takes some heat after a video it produced has received more than 7 million views on YouTube.

Light - based or photonic computers have the potential to run at least 20 times faster than your laptop, not to mention the fact that they won't produce heat or suck up energy like existing devices.

Hypothermia occurs when our body loses heat faster than we can produce it.

According to Cornell professor Alan Hedge, one problem is that many offices set their thermostats to compensate for the heat produced by their computers, but today's more efficient machines produce far less heat than those in previous generations.

Also, some are disappointed at the amount of heat generated (and Soft Heat's low - voltage technology does produce around 20 percent less heat than competing heated bedding producheat generated (and Soft Heat's low - voltage technology does produce around 20 percent less heat than competing heated bedding producHeat's low - voltage technology does produce around 20 percent less heat than competing heated bedding producheat than competing heated bedding products).

For example, generating efficient, renewable energy is a priority of the federal government, so businesses involving Cogeneration (using one fuel to simultaneously produce heat and electricity) or renewable energy technologies will find more government grant opportunities than others.

ELIX MDC technology produces less electromagnetic interference (EMI) and generates less heat than high - frequency systems.

This makes coconut oil healthier than other oils, which can oxidize and produce free - radicals when heated.

The label says «The agave sap is heated at a low temperature to produce a syrup with subtle molasses tones that is 25 % sweeter than sugar.»

Laboratory tests done on our Gold Label Virgin Coconut Oil, for example, have shown that levels of the polyphenol antioxidants are higher than coconut oils that are produced with (supposedly) no heat - in some cases twice as high.

Remember, that this is not true smoking over low heat — but it does work, and we defy any grill or smoke proponent to produce better pork than that at the Double - V Jerk Center in Ocho Rios, Jamaica, where I learned the smoke - grilling technique.

«IQOS smokeless cigarette heats tobacco enough to produce a vapour without burning it and much less harmful than cigarettes.

The issue was higher than normal radioactive contamination in the water that the fuel rods heat to produce steam.

Hopefully, upcoming presidential debates will produce more light than heat.

They should produce more clean energy than they use through solar and wind power and heat pumps for heating and cooling.

This tidal energy produces more than enough internal heat to create a global water ocean, possibly as thick in places as 50 kilometers, buried under an outer layer of ice a few kilometers thick.

«Fire whirls are more efficient than other forms of combustion because they produce drastically increased heating to the surface of fuels, allowing them to burn faster and more completely.

If liquefied coal powered the world's vehicles, produced its heating, and generated its electricity, Earth would warm 2º Celsius (3.6 º Fahrenheit) by 2042, three years sooner than if society continued to use oil.

The team still doesn't understand the genetic mechanism responsible for the effect, but study author and evolutionary biologist Francisco Rodríguez - Trelles of the Universitat Autònoma de Barcelona notes a clue: Flies carrying the «summer» inversions to deal with the heat wave produced five times more offspring than they would have in ordinary years.

And because the sunlight is also transformed into heat, that energy can be stored more easily than the direct electricity that photovoltaic cells produce, Wang says.

Because the Sun produces heat at its core, this runs counter to what one would initially expect: normally the layer closest to a source of heat, the Sun's surface, in this case, would have a higher temperature than the more distant atmosphere.

Electric cars generate next to no heat as opposed to conventional passenger vehicles, which produce more than enough engine heat to heat the interior.

But rather than being produced by a liquid, the markings had been burned into the floor by the radiant heat released during flashover.

Cortright and chemical engineer James Dumesic discovered in their university lab back in 2001 that by starting with water and various carbohydrates from plants — basically, carbon, hydrogen and oxygen compounds — and using catalysts, heat and pressure, they could start creating CO2 and hydrogen and then use that hydrogen to eliminate the oxygen as water (the process produces more water than it consumes).

Rather than heating tungsten to at least 3,100 degrees Fahrenheit (1,700 degrees Celsius) or exciting fluorescent gases, LEDs can produce lumens with less electricity.

When transplanted into human cells in the laboratory, the mammoth TRPV3 gene produced a protein that is less responsive to heat than an ancestral elephant version of the gene.

This is important as it is a more efficient way of producing light than conventional light bulbs, whose glow relies on heating tungsten filaments to at least 3,100 degrees Fahrenheit.

Achieving fusion — nuclear reactions that have the potential to produce copious, clean energy — requires heating hydrogen fuel to more than 100 million degrees Celsius, causing it to become an ionized gas or plasma.

But Wormser says that thin - film cells have the potential to produce more power over time than the older technology, because they resist the sun's heat better and produce more power when the temperature spikes.

They produce 75 % less heat (i.e. energy) than regular light bulbs and can last up to 10 times longer.

HAARP, near Gakona, Alaska, comprises radio transmitters and antennas that are used to heat up the ionosphere — the uppermost region of the atmosphere — creating a laboratory in the sky for scientists.The facility has been used to produce an artificial aurora and to study how charged particles behave in the ionosphere, at a total cost of more than $ 250 million to build and operate.

Her large muscles enable her to exercise hard enough to produce more heat than she loses.

A host of new techniques and technologies will be required to reduce emissions from these sources that includes reusing heat and power generated in manufacturing processes; recycling materials or substituting them; controlling greenhouse gases other than carbon dioxide (CO2); and, ultimately, capturing and burying the CO2 produced.

Producing beef for the table releases more heat - trapping greenhouse gases than most people realize — far more, pound for pound, than are generated by the production of most other kinds of food

The doped material produces a significantly greater amount of electricity than the undoped material, given the same amount of heat input.

Hyperthermia (hyperpyrexia), in its advanced state referred to as heat stroke or sunstroke, is an acute condition which occurs when the body produces or absorbs more heat than it can dissipate.

While the Still Bay era is also characterised by highly innovative technologies — including engraving of ochre, use of personal ornaments, manufacture of highly stylised bone tools, heating silcrete (red rock) to produce better material for knapping bifacial points (spear points) using hard hammer and finally pressure flaking technology — the research team points out that HP's ecological niche expansion coincides with the development of technological innovations that were both efficient and more flexible than those of the Still Bay.

Control basically means it doesn't explode, it just moves along slowly and produces heat and you can then use that heat, and they've been working on this for decades and decades now and getting closer and closer to the point where they're producing actually more energy than they put into the experiment.

But to stay warm and active in the cold, an animal has to produce a lot of heat — at least five times more than a modern reptile does, for instance.

We also find heat sloshing around the world's oceans, which absorb 93 quadrillion watts of the sun's energy — a hundred thousand times more power than could be produced by all the power plants in the United States put together.

The alloys are lighter, stronger, more heat - resistant, and cheaper to produce than any other currently available aluminum alloys.

However, calculations by a team of geoscientist (including Nicolas Flament) suggest that Earth was a «water - world» up through year 2.1 billion because Earth's mantle layer may have been up to 200 °C hotter than it is today, when the early Earth still had a larger quantity of radioactive elements decaying and producing heat.

The observed fact that temperatures increases slower over the oceans than over land demonstrates that the large heat capacity of the ocean tries to hold back the warming of the air over the ocean and produces a delay at the surface but nevertheless the atmosphere responds quit rapidly to increasing greenhouse gases.

That extra methane would have produced a greenhouse effect strong enough to heat the planet to a higher average temperature than it is today, although the Sun was around 20 percent dimmer at that time (Pavlov et al, 2000).

This theory was abandoned when calculations showed that just to produce the required helium, stars needed to generate much more heat than they could produce in their lifetimes.109

This also produced heavy elements that were not on earth before the flood (elements heavier than lead, such as bismuth, polonium, radon, radium, thorium, uranium, etc.) The greater the heat, the more heavy elements formed and absorbed that heat.

However, as explained in Figure 201 on page 390, heat was absorbed by elements heavier than iron that were produced by fusion.