Results: The least costly way to manage the heat -
trapping effect of greenhouse gases in the atmosphere is to pursue every available option to reduce emissions, according to a study by Pacific Northwest National Laboratory, published in the journal Climatic Change.
PNNL's model scenario limits the heat -
trapping effect of greenhouse gases in the atmosphere to levels only 65 percent of what they would reach if no future emissions controls are implemented.
The effects of wind changes, which were found to potentially increase temperatures in the Southern Ocean between 660 feet and 2,300 feet below the surface by 2 °C, or nearly 3.6 °F, are over and above the ocean warming that's being caused by the heat -
trapping effects of greenhouse gases.
Not exact matches
So this
effect could either be the result
of natural variability in Earth's climate, or yet another
effect of carbon dioxide and other
greenhouse gases like water vapor
trapping more heat and thus warming sea - surface temperatures.
As the
gas rises and becomes
trapped in the atmosphere, it retains heat as part
of a process called the
greenhouse effect.
Our understanding
of how certain atmospheric
gases trap heat dates back almost 200 years to 1824 when Joseph Fourier described what we know as the
greenhouse effect.
Silver and Jones hope that projects such as theirs will demonstrate the role that farmers, ranchers, and other land managers can play in mitigating the
effects of heat -
trapping greenhouse gases.
The amount
of energy being
trapped on Earth continues to rise at a quickening pace, because
of the
effects of the thickening cloud
of greenhouse gas pollution in the atmosphere, but more
of that energy than usual has been ending up in the oceans.
Greenhouse effect The warming
of Earth's atmosphere due to the buildup
of heat -
trapping gases, such as carbon dioxide and methane.
Such changes are driven in large part by the
greenhouse effect, the
trapping of greenhouse gases in Earth's atmosphere and consequent warming
of the planet.
But that is certainly not the case when you consider the contributions
of rich and poor countries to the heat -
trapping blanket
of greenhouse gases, and those countries» relative vulnerability to the projected
effects of human - driven warming.
As detailed in section V
of this notice, it is widely recognized that
greenhouse gases (GHGs) have a climatic warming
effect by
trapping heat in the atmosphere that would otherwise escape to space.
... In the late 1980s, there was a sense
of the new about the
greenhouse effect, even though scientists had been positing since the 1890s that heat -
trapping gases, particularly carbon dioxide released by burning coal and other focal fuels could raise global temperatures.
In the scorching summer
of 1988, when global warming first hit headlines in a significant way, presidential candidate George H.W. Bush used a Michigan speech to pledge meaningful action curbing heat -
trapping greenhouse gases, saying, «Those who think we are powerless to do anything about the
greenhouse effect forget about the White House
effect.»
Since 2004, researchers in NOAA's Global Monitoring Division have released the Annual
Greenhouse Gas Index: a single value that compares the total warming
effect of each year's concentrations
of heat -
trapping gases to 1990 levels.
The reduction
of heat -
trapping gas (
greenhouse gas) emissions is stimulated by lowering existing subsidies that have the
effect of raising emissions (such as subsidies to fossil fuel use) or by providing subsidies for practices that reduce emissions or enhance sinks (e.g. for insulation
of buildings or for planting trees).
When heat energy gets released from Earth's surface, some
of that radiation is
trapped by
greenhouse gases like CO2; the
effect is what makes our planet comfy temperature-wise, but too much and you get global warming.
And the radiant
effects from all
greenhouse gas [including H20
gas, which dominate
greenhouse gas] has a rather insignificant
effect in terms
of trapping radiant energy - H20
gas has large
effect due to it's latent heat.
What you mean, I think, is climate change due to global warming enhanced by excessive use
of materials including fossil fuels —
greenhouse gases — which have a
greenhouse effect, that is they
trap heat in our atmosphere.
The combination
of these
gases in high concentrations causes a catastrophic
greenhouse effect that
traps incident sunlight and prevents it from radiating into space.
In this stylized representation
of the human - intensified
greenhouse effect, human activities, predominantly the burning
of fossil fuels (coal, oil, and
gas), are increasing levels
of carbon dioxide and other heat -
trapping gases, increasing the natural
greenhouse effect and thus Earth's temperature.
Global Warming is the increase
of Earth's average surface temperature due to
effect of greenhouse gasses, such as carbon dioxide emissions from burning fossil fuels or from deforestation, which
trap heat that would otherwise escape from Earth.
In the «simple physics» version
of the
greenhouse effect theory, infrared - active
gases are supposed to «
trap» heat in the atmosphere, because they can absorb infrared light.
Global warming refers to an increase in the average temperature
of the Earth as a result
of the
greenhouse effect, in which
gases in the upper atmosphere
trap solar radiation close to the planet's surface instead
of allowing it to dissipate into space.
This has a cooling
effect on Earth that can help mitigate the impacts
of heat -
trapping greenhouse gasses.
This essentially is a moderating
effect, and does not seem to be dependent on re-radiation
of IR
trapping greenhouse gases in anyway, except to the extent that it slows the rate
of heat loss at night (which may very well be a real — albiet a small —
effect).
Scientists agree the main cause
of climate change is human activities which magnify the «
greenhouse effect» — a natural process in which
gases in the atmosphere warm the Earth by
trapping heat that is radiating towards space (2)(4).
This heat -
trapping, warming influence
of the blanket
of air over the Earth's surface is called the
greenhouse effect, and it will become even stronger as
greenhouse gases such as carbon dioxide, methane and water vapor increase in concentration.
4
Greenhouse Effect Certain atmospheric
gases trap some
of the infrared radiation that escapes from the Earth, making the Earth warmer than it would be otherwise.
The debate over global warming centers on the extent to which
gases released from the burning
of fossil fuels — mainly carbon dioxide — are
trapping the sun's heat in the Earth's atmosphere, creating a
greenhouse effect.
We support educating the public and policymakers in government and industry about the harmful human health
effects of global climate change, and about the immediate and long - term health benefits associated with reducing
greenhouse gas emissions (i.e., heat -
trapping pollution) and taking other preventive and protective measures that contribute to sustainability.
I could begin a story about the growing human influence on earth's climate system with a recap
of the
effects of an unabated rise in concentrations
of heat -
trapping carbon dioxide and other
greenhouse gases.
What is a good source to explain the very basics
of radiation
effects of how
greenhouse gases trap heat?
As the Industrial Revolution accelerated, scientists soon figured out that emissions
of heat -
trapping gases from burning coal and other fossil fuels might intensify that natural «
greenhouse effect.»
The
greenhouse effect was discovered in 1824 by Fourier, the heat
trapping properties
of CO2 and other
gases were first measured by Tyndall in 1859, the climate sensitivity to CO2 was first computed in 1896 by Arrhenius, and by the 1950s the scientific foundations were pretty much understood.
Knowledge
of Global Warming Causes & Effects Weak At Best Though 87 %
of Americans have heard
of the
greenhouse effect, only 57 %
of people know that it refers to
gases in the atmosphere
trapping heat, with 13 % never having heard the term; 50 %
of people know that global warming is mostly caused by human activity; 45 %
of people understanding that CO2
traps heat; just 25 %
of people have even heard the terms coral bleaching or ocean acidification.
«To counter the
effects of heat -
trapping greenhouse gases,» But there is no evidence that CO2 has any
effect on climate.
Climate engineering: To counter the
effects of heat -
trapping greenhouse gases, some experts have proposed artificially cooling the planet by injecting sulfates into the stratosphere, which would mimic the
effects of a major volcanic eruption.