One car emits four tons.

California emits only seven percent of U.S. CO2 emissions.

Displays the list of signals that the widget emits.

The light that the fluorescence emits can go through tissue.

Instead of cement usually emits a ton of CO2 for every ton of cement.

So the ultrasonic transducer emits basically an ultrasonic beam that focuses inside the phantom.

Toxic ash, with its poorly understood long term effects, constantly emits from the volcano.

When these neurons interact, the chemical reaction emits an electrical impulse, which can be measured.

You are looking at an industrial laser, which emits an extraordinary light, unknown in nature.

And when that vapor bubble collapses, it emits sound, light and heat, and it's a very destructive process.

Every time you contract a muscle, it emits a little electricity that you can record with antennae or electrodes and use that to operate the motorized prosthesis.

The fuel cell looked great one tenth as many moving parts and a fuel cell propulsion system as an internal combustion engine and it emits just water.

In the 1970s, Stephen Hawking told us that a black hole, even though you think it's black, it actually emits radiation when you take into account quantum mechanics.

Reducing fuel consumption, with the introduction of effective measures, would have an important effect on GHG emissions, but will be challenging in this sector that emits over a quarter of total CO2 emissions.

Moreover, the electricity required to charge an electric car is overwhelmingly produced with fossil fuels. Yes, it then emits about half the CO2 of a conventional car for every kilometer driven (using European electricity).

However, efforts by developed nations to provide energy from waste incineration must be opposed as incineration emits large amounts of toxins and other substances harmful to the environment in general and to human beings in particular.

Some countries will also continue to use nuclear power. (Hydroelectric power generation emits no CO2, but there are only a few remaining places in the world where it can be expanded without major environmental or social costs.)

On average, the rich countries emit 2.3 kg of CO2 for every kg of oil equivalent unit of energy. But France emits just 1.4 kg, owing to its enormous success in deploying safe, low cost nuclear energy.

Imagine a coal fueled power plant that emits only water and clean air. Inside the plant, designer yeast cells transform the carbon dioxide released during the coal s combustion into raw materials for floor tiles and other construction supplies.

What you're seeing when you put it through a prism is that you heat hydrogen up and it doesn't just glow like a white light, it just emits light at particular colors, a red one, a light blue one, some dark blue ones.

Anyway, this mechanism emits the rays, the nature of which escapes me... but one thing is absolutely certain, that these rays... come into contact with every obstacle in the way and rebound off that obstacle... back into their little heads and warn them.

Natural gas emits only half as much CO2 as coal, and occupies a rapidly increasing share of electricity generation up 37 since 2007, while coal s share has plummeted by 25 . Indeed, natural gas has drawn close to coal as the number one source of US power.

When a neutrino hits a water molecule it emits a kind of blue light, a flash of blue light, and by looking for this blue light, you can essentially understand something about the neutrino and then, indirectly, something about the dark matter that might have created this neutrino.

If a Chinese blogger criticizes the government over its crackdown on Falun Gong, or supports Tibet s opposition, the Internet police rush to the scene of the supposed crime. But if the blogosphere emits jingoistic calls for more raw materials, the government salutes and works harder to obtain them.

So in order to make this white noise a little bit active and reactive, I create a ball, a rolling ball able to analyze and find where does aggressive sound come from, and roll, at home or at work, towards aggressive noise, and emits white noise in order to neutralize it.

One thing is clear if we are not to be totally reckless with our planet s climate, we cannot burn all the coal, oil, and natural gas that we have already located. About 80 of it especially the coal, which emits the most CO2 when burned will have to stay in the ground.

But extracting shale energy involves environmental risks and uncertainties, among them groundwater contamination, higher methane emissions, and potential seismic effects. And shale gas emits CO2 when burned, even though it has half the carbon content of coal and has played a significant role in cutting US carbon emissions to mid 1990 s levels.

But extracting shale energy involves environmental risks and uncertainties, among them groundwater contamination, higher methane emissions, and potential seismic effects. And shale gas emits CO2 when burned, even though it has half the carbon content of coal and has played a significant role in cutting US carbon emissions to mid 1990 s levels. 160

If you check this option, pressing and holding down a key emits the same character over and over again. For example, pressing and holding down the Tab key will have the same effect as that of pressing that key several times in succession Tab characters continue to be emitted until you release the key.

Because each barrel of oil emits roughly 0.3 tons of CO2, a carbon tax of, say, 40 per ton of CO2 implies an oil tax of just 12 per barrel. And, because oil prices have declined by more than triple the tax, consumers would continue to pay much less than they did just a few months ago.

As the world s largest polluter, accounting for roughly a quarter of global carbon emissions, America s reluctance to do more is perhaps understandable, if not forgivable. But claims by Bush that America cannot afford to do anything about global warming ring hollow other advanced industrial countries with comparable standards of living emit only a fraction of what the US emits per dollar of GDP.

It neither emits nor absorbs light significantly, which is why astronomers failed to notice it for millennia, even though dark matter contributes five times as much to the total mass of the universe as normal matter. It was only in the late twentieth century that careful study of the motion of normal, visible matter revealed the gravitational influence of lots of otherwise invisible stuff.