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Australia , left behind with Climate change. (Read 2052 times)
Its time
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Re: Australia , left behind with Climate change.
Reply #30 - Sep 18th, 2014 at 10:09am
 
longweekend58 wrote on Sep 18th, 2014 at 8:16am:
Setanta wrote on Sep 17th, 2014 at 8:29pm:
longweekend58 wrote on Sep 17th, 2014 at 8:22pm:
Setanta wrote on Sep 17th, 2014 at 8:05pm:
longweekend58 wrote on Sep 17th, 2014 at 7:11pm:
Setanta wrote on Sep 17th, 2014 at 6:06pm:
You might want to brush up.  Roll Eyes

http://www.universetoday.com/47905/why-is-venus-so-hot/
http://www.universetoday.com/22587/atmosphere-of-mars/

How about answering my post about who uses more coal than china back in the other thread rather than ignoring the inconvenient. Undecided



the whole venus argument is new low even for climate hysterics.  mars atmosphere is 95% CO2 so the point remains valid... that is if anything can be valid by such a truly ludicrous argument


You can argue the Venus thing is a new low, but be factual.
No, it's not valid. The atmosphere of Mars:
Quote:
The atmosphere of Mars is less than 1% of Earth’s, so it does not protect the planet from the Sun’s radiation nor does it do much to retain heat at the surface.


Where as Venus is:
Quote:
Three words: runaway greenhouse effect. In many ways, Venus is a virtual twin of Earth. It has a similar size, mass and gravity as well as internal composition. But the one big difference is that Venus has a much thicker atmosphere. If you could stand on the surface of Venus, you would experience 93 times the atmospheric pressure we experience here on Earth; you’d have to dive down 1 km beneath the surface of the ocean to experience that kind of pressure. Furthermore, that atmosphere is made up almost entirely of carbon dioxide.


See, there is a big difference and the reason Venus is hot enough to melt lead on it's surface is because of it's atmosphere, not 50 million miles.




the argument is sto stupid at the best of times.  Venus also has a pressure of 92 atmospheres and thick impenetrable cloud cover all of which makes it a pressure cooker.  the CO2 presence is relatively unimportant.  but lets not forget.... it is still a stunningly stupid argument in support of CO2-based warming, perhaps the worst Ive heard yet.


It is the CO2 that makes it hot, hotter than Mercury, not the atmospheric pressure, that would squash you not cook you. It's not a silly argument at all, it shows what CO2 does in a spectacular way, as the link above says, runaway greenhouse effect. You will not get any scientist saying CO2 is not the reason it is so hot on Venus.




pressure of 92 atmospheres doesn't make you hotter???  where did you learn science?  from play school?  pressure and temperature are directly correlated.  if you think venus is some proof of CO2-based warming then you are a fool.  but it does underline what we here in the rational section of the debate think of climate hysterics.  you really are totally stupid people.


Perhaps we need some "direct action" on Venus.
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longweekend58
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Re: Australia , left behind with Climate change.
Reply #31 - Sep 18th, 2014 at 10:11am
 
Its time wrote on Sep 18th, 2014 at 10:09am:
longweekend58 wrote on Sep 18th, 2014 at 8:16am:
Setanta wrote on Sep 17th, 2014 at 8:29pm:
longweekend58 wrote on Sep 17th, 2014 at 8:22pm:
Setanta wrote on Sep 17th, 2014 at 8:05pm:
longweekend58 wrote on Sep 17th, 2014 at 7:11pm:
Setanta wrote on Sep 17th, 2014 at 6:06pm:
You might want to brush up.  Roll Eyes

http://www.universetoday.com/47905/why-is-venus-so-hot/
http://www.universetoday.com/22587/atmosphere-of-mars/

How about answering my post about who uses more coal than china back in the other thread rather than ignoring the inconvenient. Undecided



the whole venus argument is new low even for climate hysterics.  mars atmosphere is 95% CO2 so the point remains valid... that is if anything can be valid by such a truly ludicrous argument


You can argue the Venus thing is a new low, but be factual.
No, it's not valid. The atmosphere of Mars:
Quote:
The atmosphere of Mars is less than 1% of Earth’s, so it does not protect the planet from the Sun’s radiation nor does it do much to retain heat at the surface.


Where as Venus is:
Quote:
Three words: runaway greenhouse effect. In many ways, Venus is a virtual twin of Earth. It has a similar size, mass and gravity as well as internal composition. But the one big difference is that Venus has a much thicker atmosphere. If you could stand on the surface of Venus, you would experience 93 times the atmospheric pressure we experience here on Earth; you’d have to dive down 1 km beneath the surface of the ocean to experience that kind of pressure. Furthermore, that atmosphere is made up almost entirely of carbon dioxide.


See, there is a big difference and the reason Venus is hot enough to melt lead on it's surface is because of it's atmosphere, not 50 million miles.




the argument is sto stupid at the best of times.  Venus also has a pressure of 92 atmospheres and thick impenetrable cloud cover all of which makes it a pressure cooker.  the CO2 presence is relatively unimportant.  but lets not forget.... it is still a stunningly stupid argument in support of CO2-based warming, perhaps the worst Ive heard yet.


It is the CO2 that makes it hot, hotter than Mercury, not the atmospheric pressure, that would squash you not cook you. It's not a silly argument at all, it shows what CO2 does in a spectacular way, as the link above says, runaway greenhouse effect. You will not get any scientist saying CO2 is not the reason it is so hot on Venus.




pressure of 92 atmospheres doesn't make you hotter???  where did you learn science?  from play school?  pressure and temperature are directly correlated.  if you think venus is some proof of CO2-based warming then you are a fool.  but it does underline what we here in the rational section of the debate think of climate hysterics.  you really are totally stupid people.


Perhaps we need some "direct action" on Venus.


definately.  I propose a steep tax on all companies that pollute venus with CO2
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AUSSIE: "Speaking for myself, I could not care less about 298 human beings having their life snuffed out in a nano-second, or what impact that loss has on Members of their family, their parents..."
 
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Setanta
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Re: Australia , left behind with Climate change.
Reply #32 - Sep 18th, 2014 at 11:29am
 
longweekend58 wrote on Sep 18th, 2014 at 8:16am:
pressure of 92 atmospheres doesn't make you hotter??? 


You are correct and so was progressiveslol, I stand corrected and apologise to progressiveslol.

See, that how it's done when one is wrong Longy. And instead of fool, idiot etc, "you are mistaken", here is the evidence...
Now if you'd like to revisit who uses the most coal in the world, feel free.
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longweekend58
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Re: Australia , left behind with Climate change.
Reply #33 - Sep 18th, 2014 at 11:38am
 
Setanta wrote on Sep 18th, 2014 at 11:29am:
longweekend58 wrote on Sep 18th, 2014 at 8:16am:
pressure of 92 atmospheres doesn't make you hotter??? 


You are correct and so was progressiveslol, I stand corrected and apologise to progressiveslol.

See, that how it's done when one is wrong Longy. And instead of fool, idiot etc, "you are mistaken", here is the evidence...
Now if you'd like to revisit who uses the most coal in the world, feel free.


the entire venus example was a silly one.
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AUSSIE: "Speaking for myself, I could not care less about 298 human beings having their life snuffed out in a nano-second, or what impact that loss has on Members of their family, their parents..."
 
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DaS Energy
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Re: Australia , left behind with Climate change.
Reply #34 - Sep 18th, 2014 at 5:14pm
 
Just as nothing will persuade the Michael Smiths of the world that Julia Gillard is innocent, we are well past the point where more evidence will persuade climate sceptics or those vested interests opposing climate action to change their tune.

Remove price on carbon. Check. Avoid international climate talks. Check. Deny fossil fuel subsidies. Check! This is your captain Tony Abbott speaking, and Australia is cleared for take-off, destination: last century.

Yesterday brought another sensible report from the annoying Nicholas Stern spelling out the economic benefits (not to mention every other benefit) of acting on climate change before it’s too late. But the Abbott government still doesn’t seem convinced  — and repeated denials that we are subsidising the fossil fuel industry are killing Australia’s credibility.

Stern’s 2006 report made front-page news around the world as the first attempt to weigh up the costs of action versus the costs of inaction on the climate. The conclusion reached was the obvious one — that acting early is cheaper than acting later — but critics complained that depended heavily on the discount rate used. That is, the rate of return used to calculate long-term costs.

Yesterday’s report by the Global Commission on the Economy and Climate — of which Stern is co-chair — tries to put that argument to bed by reining in the time horizon, pointing out the economic benefits of action are apparent over the short term too and we can have both economic growth and climate risk mitigation together, right now.

Just as nothing will persuade the Michael Smiths of the world that Julia Gillard is innocent, we are well past the point where more evidence will persuade climate sceptics or those vested interests opposing climate action to change their tune.

Particularly in Australia. Abbott just doesn’t want to talk about climate change at all. He wants climate off the G20 agenda. He won’t be going to the climate talks starting in New York next Tuesday, which will be attended by over 100 heads of state, including US President Barack Obama and Indonesian President Susilo Bambang Yudhoyono, as momentum builds for agreement on a new post-Kyoto climate deal in Paris next year. Australia will be represented by Foreign Minister Julie Bishop — at least that’s one better than last year’s Warsaw talks, when Environment Minister Greg Hunt stayed home.

High on the action agenda — for the rest of the world, at least — is abolishing fossil fuel subsidies. Yesterday’s report cites estimates that fossil fuel subsidies are running at US$600 billion a year, far outweighing clean energy subsidies of US$100 billion a year.

The most hardened sceptics must concede there is no reason on earth why the taxpayers of the world should subsidise production of coal, oil and gas to make global warming worse.

Everybody wants fossil fuel subsidies abolished, including the G20, International Monetary Fund, World Bank, Organisation for Economic Co-operation and Development and International Energy Agency.

See more Crikey.com
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Its time
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Re: Australia , left behind with Climate change.
Reply #35 - Sep 18th, 2014 at 5:34pm
 
CEFC was being matched 3:1 with private capital and 4.5billion worth of new projects were in the pipeline, that was until the Luddite was elected in......
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longweekend58
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Re: Australia , left behind with Climate change.
Reply #36 - Sep 18th, 2014 at 5:37pm
 
Its time wrote on Sep 18th, 2014 at 5:34pm:
CEFC was being matched 3:1 with private capital and 4.5billion worth of new projects were in the pipeline, that was until the Luddite was elected in......


if they were economically viable projects then they can get funding from banks or IPO...
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AUSSIE: "Speaking for myself, I could not care less about 298 human beings having their life snuffed out in a nano-second, or what impact that loss has on Members of their family, their parents..."
 
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Setanta
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Re: Australia , left behind with Climate change.
Reply #37 - Sep 25th, 2014 at 4:01pm
 
longweekend58 wrote on Sep 18th, 2014 at 11:38am:
Setanta wrote on Sep 18th, 2014 at 11:29am:
longweekend58 wrote on Sep 18th, 2014 at 8:16am:
pressure of 92 atmospheres doesn't make you hotter??? 


You are correct and so was progressiveslol, I stand corrected and apologise to progressiveslol.

See, that how it's done when one is wrong Longy. And instead of fool, idiot etc, "you are mistaken", here is the evidence...
Now if you'd like to revisit who uses the most coal in the world, feel free.


the entire venus example was a silly one.


I'm afraid I'll have to rescind my apology and move back to "you are wrong". Having given this pressure thing a lot of thought over the last week, this is why.

Yes, pressurising gas makes it hot, just as every kid that has played with a bike pump knows but it doesn't stay hot, it cools as the heat is radiated away. So yes if we added of 92x Earth's atmospheric pressure to Earth it would heat up but then it would radiate away that heat into space until equilibrium was reached with received energy from the sun.

If we apply this to Venus, any heat from the compression of it's gasses would long ago have been radiated away and the only heating effect would be coming from the input of energy from the sun. That only leaves one source for the temperature, greenhouse effect, ie it's CO2 atmosphere.

If you think it could retain the heat that pressurising it's atmosphere would cause, for billions of years, let me know how how.
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