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originally posted by: tkwasny
Lets play with real numbers that are facts:
1. The total atmosphere weighs 1,800,000 BILLION tons.
2. CO2 is .04% of that which is 720 billion tons.
3. The total typical whole planet Man produced CO2 is 6 billion tons. 6 billion tons sounds like a lot but in fact it is .83% of all the CO2 on the planet.
4. Man is responsible for .83% of .04% of the atmosphere. That comes to .000033%.
5. All the plant life on the surface and in the oceans processes around 6 billion tons of CO2 every year into O2 through photosynthesis. It's not like radiation where it builds up. If there is more CO2 there will be more plants to process the CO2 and lower it. If there is less CO2 there will be less plants to process CO2 so it will rise.
6. Water vapor is science fact to be responsible for 95% of all solar radiation heating retention, reflection or radiation back into space.
All of Man is barely a pin prick on a mile wide, mile long beach in the scheme of things. We aren't that important.
originally posted by: ElectricUniverse
I call people Willis when their statements make no sense. It makes no sense for me to call you Willis right? Just like making statements or claims like "extremely secure physics" or blaming Dr. Roy Spencer for doing what other atmospheric scientists also do and is normal to do makes no sense whatsoever...
originally posted by: ElectricUniverse
a reply to: Greven
Wait...wait... Do you mean like that graph, not sure who posted it since that person seems to have deleted that graph now, showing the temperature in our oceans and that same person failed to state that this graph was showing temperatures in the ocean from 0-2,000 meters?...
I guess that same person doesn't know that for heat to move down to 2,000 meters in our oceans takes decades(actually it takes thousands of years not decades for heat in our oceans to move down to 2,000m) and that heat was absorbed by the first 200m of our oceans long, long ago...
originally posted by: Greven
a reply to: ElectricUniverse
There are 14 papers cited, and 4 of those are from Spencer & Christy; that's a pretty significant chunk.
The data was changed, correct? That's what I've claimed. That's what you've seen. The data sets are clearly different.
You seem to think such changes are an improvement; wouldn't that be the same for other adjustments in climate records, or is it only okay for Roy Spencer to do it? If not, why is he different - why is he to be trusted?
Oh, and a funny thing about how this all plays out that you may not know about. TLT is temperature of the lower troposphere; this is a slice of the atmosphere up to about 12.5 km (see here). It's weighted such that the first several thousand meters count for more, but it still counts up higher and averages this all out to that single number in the data set.
Incidentally, the reason it gets colder as one goes up (with some variation mind you) is because of greenhouse gases. They don't absorb and hold on to heat; rather, they absorb and re-emit heat. The result of this is that less heat escapes higher into the atmosphere with height. An increase in greenhouse gases will magnify this effect.
Consequently, the surface will warm much more than 10 km up; it may in fact cool at that altitude. As a simplistic example, let's say the surface increases by +1.0C, and 10 km up decreases by -0.5C (the remainder of the atmosphere higher up loses the other -0.5C to balance out energy received from the Sun). An unweighted measurement of +0.5C might be inferred from microwave sounding. Do you begin to see how there might be some problems?
One last thought for the evening: even Roy Spencer's 6.0 data set shows a warming trend of +0.11 C/decade. Down from +0.15 C/decade in his 5.6 data set, but whatever. Now that you've quite heavily defended Roy Spencer's 6.0 record, do you agree with the warming trend that it shows?
originally posted by: Greven
Your anecdotes are useless. The President of the United States gave a speech on February 8th,1965; in it he discussed atmospheric changes - nuclear and carbon dioxide being the two named.
originally posted by: Greven
Some people yelled a lot about it getting cooler. They were wrong. The end. Why won't you get over it?
Declining solar activity linked to recent warming
The Sun may have caused as much warming as carbon dioxide over three years.
Quirin Schiermeier
An analysis of satellite data challenges the intuitive idea that decreasing solar activity cools Earth, and vice versa. In fact, solar forcing of Earth's surface climate seems to work the opposite way around — at least during the current Sun cycle.
Joanna Haigh, an atmospheric physicist at Imperial College London, and her colleagues analysed daily measurements of the spectral composition of sunlight made between 2004 and 2007 by NASA's Solar Radiation and Climate Experiment (SORCE) satellite. They found that the amount of visible light reaching Earth increased as the Sun's activity declined — warming the Earth's surface. Their unexpected findings are published today in Nature1.
The study period covers the declining phase of the current solar cycle. Solar activity, which in the current cycle peaked around 2001, reached a pronounced minimum in late 2009 during which no sunspots were observed for an unusually long period.
Sunspots, dark areas of reduced surface temperature on the Sun caused by intense magnetic activity, are the best-known visible manifestation of the 11-year solar cycle. They have been regularly observed and recorded since the dawn of modern astronomy in the seventeenth century. But measurements of the wavelengths of solar radiation have until now been scant.
Radiation leak
Haigh's team compared SORCE's solar spectrum data with wavelengths predicted by a standard empirical model based mainly on sunspot numbers and area, and noticed unexpected differences. The amount of ultraviolet radiation in the spectrum was four to six times smaller than that predicted by the empirical model, but an increase in radiation in the visible wavelength, which warms the Earth's surface, compensated for the decrease.
Contrary to expectations, the net amount of solar energy reaching Earth's troposphere — the lowest part of the atmosphere — seems to have been larger in 2007 than in 2004, despite the decline in solar activity over that period.
The spectral changes seem to have altered the distribution of ozone molecules above the troposphere. In a model simulation, ozone abundance declined below an altitude of 45 kilometres altitude in the period 2004–07, and increased further up in the atmosphere.
The modelled changes are consistent with space-based measurements of ozone during the same period.
"We're seeing — albeit limited to a very short period — a very interesting change in solar irradiation with remarkably similar changes in ozone," says Haigh. "It might be a coincidence, and it does require verification, but our findings could be too important to not publish them now."
Sun surprise
The full implications of the discovery are unclear. Haigh says that the current solar cycle could be different from previous cycles, for unknown reasons. But it is also possible that the effects of solar variability on atmospheric temperatures and ozone are substantially different from what has previously been assumed.
...
...
Contrary to expectations, the net amount of solar energy reaching Earth's troposphere — the lowest part of the atmosphere — seems to have been larger in 2007 than in 2004, despite the decline in solar activity over that period.
...
originally posted by: ElectricUniverse
a reply to: rickymouse
No, it is the Sun and cosmic rays, among other natural factors that influence Earth's magnetic field. Humans do not affect Earth's magnetic field.
originally posted by: Greven
Did YOU look at the data? Clearly you glanced at it, but you seem to have forgotten that there are two years in the 1997-1998 El Niño; it was at its strongest in 1997:
1997 -0.5 -0.4 -0.2 0.1 0.6 1.0 1.4 1.7 2.0 2.2 2.3 2.3
Note the multiple 2.3 indices. See the post by intergalactic fire. They were basically the same.
...
Choose one or many! But guess what they all lead to the same conclusion increased CO2 increased trapped heat.
originally posted by: ElectricUniverse
originally posted by: Greven
Did YOU look at the data? Clearly you glanced at it, but you seem to have forgotten that there are two years in the 1997-1998 El Niño; it was at its strongest in 1997:
1997 -0.5 -0.4 -0.2 0.1 0.6 1.0 1.4 1.7 2.0 2.2 2.3 2.3
Note the multiple 2.3 indices. See the post by intergalactic fire. They were basically the same.
...
Half of the 1997 Super El Niño being warmer doesn't mean the 1997-1998 ENSO was stronger than the 2015-2016 ENSO... More so when 3/4 of the time the 2015-2016 ENSO was stronger than the 1997-1998 ENSO which only was 1/4 of the time stronger...
The 2015-2016 ENSO was warmer 3/4 of the time, while the 1997/1998 was only warmer 1/4 of the time. How does it make sense that the 1997-1998 ENSO was stronger?...
originally posted by: Greven
The TLT, which takes a massive chunk of atmosphere 15 km high and dilutes it down to a single modeled temperature reading? That a model based on an uncertain algorithm working on a measurement by something that doesn't actually measure temperature is somehow better than actual damn thermometers on the ground?
How are radiosonde data used?
Understanding and accurately predicting changes in the atmosphere requires adequate observations of the upper atmosphere. Radiosondes provide a primary source of upper-air data and will remain so into the foreseeable future.
Radiosonde observations are applied to a broad spectrum of efforts. Data applications include:
- Input for computer-based weather prediction models;
- Local severe storm, aviation, fire weather, and marine forecasts;
- Weather and climate change research;
- Input for air pollution models;
- Ground truth for satellite data
Because that's what a microwave sounder is. That's how TLT is created by Dr. Roy Spencer - through algorithm and modelling; manipulation of data that has to be twisted and squeezed in order to coax a value that apparently was wrong in 5.6 by almost an entire degree compared to version 6.0. That's your standard of trust?
originally posted by: yorkshirelad
...
Jesus H They have to have the most powerful computers ever built to work on this and there is is still an
error margin. An error margin that is narrowing but ALWAYS upward! Of course a consistent upward trend like this should have most people who can think exceptionally worried.
...
originally posted by: mbkennel
..
Increased greenhouse effect. More outgoing radiation is absorbed and re-emitted in an ingoing direction than before.
In a nutshell: the atmosphere is shining more in infrared than before.
...
originally posted by: mbkennel
That's not how the physics works. Radiation which would otherwise go to space hits the atmosphere and comes back down. That process takes microseconds. The heat capacity of CO2 is of course negligible, is is the infrared properties that are causing the issue. This physics was understood 100 years ago in the basics and in quantitative detail by the 1960's.
Published:
Dec 8, 1998
Solar Wind blows some of Earth's atmosphere into space
Dec. 8, 1998: Residents of the far north who saw a massive display of the aurora borealis in late September were also staring through an invisible fountain of gas being accelerated into space by a powerful bubble of solar wind, which pumped about 200 gigawatts of electrical power into the Earth.
...
Sun's Surprise: Even As It Relaxes, It May Heat Earth's Climate
By Denise Chow, SPACE.com Staff Writer | October 6, 2010 01:01pm ET
...
Breaking down the radiation
The study, led by Joanna Haigh, a professor of atmospheric physics at the Imperial College London,?analyzed the types of radiation that reach Earth from the sun, and the various effects they have on our planet's atmosphere.
Haigh and her colleagues used satellite measurements taken from 2004 to 2007, the declining phase of the latest 11-year solar weather cycle.
As the sun becomes less active, it typically releases less energy in the form of radiation. Previously, this was understood as a decrease in the total amount of radiation that reaches the top of the Earth's atmosphere.
In examining solar emissions during this declining phase, however, the researchers found that a large decrease in ultraviolet radiation was roughly compensated for, by an increase in visible radiation.
"Visible radiation is the only kind that, in any substantial quality, gets to the Earth's surface and heats the lower atmosphere," Haigh told SPACE.com. "We found that as the sun's activity declined from 2004 to 2007, more of this radiation was entering into the lower atmosphere."
Ultraviolet radiation is largely absorbed in the stratosphere, where it combines with ozone molecules to form what is known as stratospheric ozone. As stratospheric ozone depletes, more UV radiation is able to pass through to the Earth's surface.
Visible radiation, on the other hand, more readily penetrates into the Earth's lower atmosphere. So, if more visible radiation reaches the Earth's surface, the heating of our planet's lower atmosphere results in a warming of the climate.
"In just over three years of observation, we conclude that the visible radiation was going to be warming the planet as the solar activity declined," Haigh said.
This may seem counterintuitive, and the researchers are careful to note that their findings cannot be generalized without more extensive study of these processes. Furthermore, they said, their observations were made over a relatively short period of time during a potentially anomalous solar cycle.
Their research is detailed in the Oct. 7 issue of the journal Nature.
...
originally posted by: mbkennel
Funny that it's colder deeper and warmer up top then.
originally posted by: D8Tee
a reply to: mbkennel
Not remotely possible. Numbers don't work.
The carbon from one year's of emissions is 500 to 1000 years of plant growth from back in the Cretaceous or whatever
Can you show me your numbers as to how you arrived at this?
The fossil fuels burned in 1997 were created from organic matter containing 44 × 1018 g C, which is >400 times the net primary productivity (NPP) of the planet’s current biota.