Ozone protects us.

In addition to animals, serotonin is found in fungi and plants.

Nitrous oxide is the main naturally occurring regulator of stratospheric ozone.

About 90 of the ozone in Earth's atmosphere is contained in the stratosphere.

Without the ozone layer, we would be in danger.

The mechanism of CD4 T cell depletion differs in the acute and chronic phases.

The big deal was he happened to have won the Nobel prize for ozone chemistry.

Nitrous oxide reacts with ozone in the stratosphere.

The main oxidizing compounds are hydrogen peroxide and ozone.

It is commonly used in ozone generators and particle precipitators.

We can move things out of the stratosphere into the mesosphere, in principle solving the ozone problem.

In the upper atmosphere, chlorine containing organic molecules such as chlorofluorocarbons have been implicated in ozone depletion.

Its effects include a drag on small particles orbiting Uranus, causing a general depletion of dust in the Uranian rings.

Water vapor, carbon dioxide, methane and ozone are the primary greenhouse gases in the atmosphere.

We need to learn how to repair and replenish the Earth's ozone layer.

The cyclopentene A ring is then opened by oxidizing with ozone to produce 16.

In this layer ozone concentrations are about 2 to 8 parts per million, which is much higher than in the lower atmosphere but still very small compared to the main components of the atmosphere.

In particular, in the stratosphere above about 20 km, the speed of sound increases with height, due to an increase in temperature from heating within the ozone layer.

SSBUV, which made its first flight on STS 34, was developed by NASA to check the calibration of the ozone sounders on free flying satellites, and to verify the accuracy of atmospheric ozone and solar irradiance data.

Four pair generation processes can be identified photo generation (up to 95 of quantum efficiency), generation in the depletion region, generation at the surface, and generation in the neutral bulk.

Since the 1970s, an important focus of study has been the ozone layer in the atmosphere above Antarctica.

We have to detect oxygen or ozone to make sure that we have all necessary conditions to have life.

I could have made the decision, if I had this information, not to move to the ozone capital of the United States, couldn't I? I could make that decision.

The other problem is they're right in the ozone layer, and I'd prefer them above the ozone layer.

Separation of americium from the highly similar curium can be achieved by treating a slurry of their hydroxides in aqueous sodium bicarbonate with ozone, at elevated temperatures.

Another form (allotrope) of oxygen, ozone (), strongly absorbs UVB radiation and consequently the high altitude ozone layer helps protect the biosphere from ultraviolet radiation, but is a pollutant near the surface where it is a by product of smog.

The Shuttle Solar Backscatter Ultraviolet Instrument, from the Goddard Space Flight Center, carried an ozone detector instrument identical to those on the satellites.

And so people took him seriously when he said we should think about this, even though there will be some ozone impacts.

The ozone layer of the Earth's atmosphere plays an important role in depleting the amount of ultraviolet (UV) radiation that reaches the surface.

The remaining gases are often referred to as trace gases, among which are the greenhouse gases such as water vapor, carbon dioxide, methane, nitrous oxide, and ozone.

If you brought the entire ozone layer down to the surface of the Earth, it would be the thickness of two pennies, at 14 pounds per square inch.

So we would have a live website, that every single day of the 33 days, we would be blogging, telling stories of, you know, depleted ozone forcing us to cover our faces, or we will burn.

It is the spectrum of a planet like Earth, showing a presence of nitrogen dioxide, as a clear signal of life, and oxygen and ozone.

Then, when electron hole pairs are generated in the depletion region, they are separated by the electric field, the electrons move toward the surface, and the holes move toward the substrate.

Very nice, and there my older, senior lungs, as I like to call them, I filled with particulate matter, carbon dioxide and very high doses of ozone.

We inject our own aerosols into the atmosphere, and we have trace gases, and not just carbon dioxide it's methane, ozone, oxides of sulfur and nitrogen.

This change enabled the proliferation of aerobic organisms as well as the formation of the ozone layer, which blocks ultraviolet solar radiation, permitting life on land.

Silver is stable in pure air and water, but tarnishes when it is exposed to air or water containing ozone or hydrogen sulfide, the latter forming a black layer of silver sulfide which can be cleaned off with dilute hydrochloric acid.

In September 2006, NASA satellite data revealed that the Antarctic ozone hole was larger than at any other time on record, 27.5 million km2 (10.6 million sq mi).

There's lots of mystery in the details, and there's some bad side effects, like it partially destroys the ozone layer and I'll get to that in a minute.

But it shows that we are interconnected, among many systems on the planet, with the three big systems, climate change, stratospheric ozone depletion and ocean acidification being the three big systems, where the scientific evidence of large scale thresholds in the paleo record of the history of the planet.

That actually removes about 95 percent of the carbon black, that stuff that, with ozone, is responsible for about half of global warming's effects, because it changes, it settles on the snow, it changes the reflectors, it changes the transmission qualities of the atmosphere.

Consider, the single most successful international environmental effort of the 20th century, the Montreal Protocol, in which the nations of Earth banded together to protect the planet from the harmful effects of ozone destroying chemicals used at that time in air conditioners, refrigerators and other cooling devices.

One of the problems of trying to figure out how healthy the Earth is, is that we have you know, we don't have good weather data from 60 years ago, much less data on things like the ozone layer.

It also causes sunburn, and has other medical effects such as the production of vitamin D. Ultraviolet light is strongly attenuated by Earth's ozone layer, so that the amount of UV varies greatly with latitude and has been partially responsible for many biological adaptations, including variations in human skin color in different regions of the globe.