It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
originally posted by: Kali74
a reply to: TheRedneck
The ice cores cover the past 800K years. At no time in the past 800K years were CO2 levels higher than they are now.
A final concern related to the ongoing rise in the air's CO2 concentration is the worry that it may lead to catastrophic global warming. There is little reason to believe that such will ever occur, however, for several observations of historical changes in atmospheric CO2 concentration and air temperature suggest that it is climate change that drives changes in the air's CO2 content and not vice versa. In a study of the global warmings that signaled the demise of the last three ice ages, for example, Fischer et al. (1999) found that air temperature always rose first, followed by an increase in atmospheric CO2 some 400 to 1000 years later. Likewise, Petit et al. (1999) found that for all of the glacial inceptions of the past half-million years, air temperature consistently dropped before the air's CO2 content did, and that the CO2 decreases lagged the temperature decreases by several thousand years. In addition, the multiple-degree-Centigrade rapid warmings and subsequent slower coolings that occurred over the course of the start-and-stop demise of the last great ice age are typically credited with causing the minor CO2 concentration changes that followed them (Staufer et al., 1998); and there are a number of other studies that demonstrate a complete uncoupling of atmospheric CO2 and air temperature during periods of significant climate change (Cheddadi et al., 1998; Gagan et al., 1998; Raymo et al., 1998; Indermuhle et al., 1999).
Hence, there are no historical analogues for CO2-induced climate change; but there are many examples of climate change-induced CO2 variations.
originally posted by: Kali74
a reply to: TheRedneck
The ice cores cover the past 800K years. At no time in the past 800K years were CO2 levels higher than they are now.
originally posted by: Kali74
a reply to: SonOfTheLawOfOne
Temperatures mainly due to Milankovitch Cycles can precede CO2. However shortly after initial warming begins, CO2 and/or Greenhouse gases are released in greater quantity and take over as the driver for warming.
Do you entirely refute the Greenhouse Effect?
originally posted by: Kali74
a reply to: SonOfTheLawOfOne
I didn't say, nor anyone else for that matter... that the Earth is a greenhouse. I didn't read your links, I'm on my phone. I can't provide links either atm, but I certainly didn't pull that statement out of thin air. You must still be mad lol.
originally posted by: Kali74
a reply to: SonOfTheLawOfOne
I didn't say, nor anyone else for that matter... that the Earth is a greenhouse.
originally posted by: SonOfTheLawOfOne
originally posted by: Kali74
a reply to: SonOfTheLawOfOne
I didn't say, nor anyone else for that matter... that the Earth is a greenhouse. I didn't read your links, I'm on my phone. I can't provide links either atm, but I certainly didn't pull that statement out of thin air. You must still be mad lol.
Mad, no.
Negatively impressed by people's demonstrated ignorance, arrogance and sheer stupidity, absolutely.
Unless you are on a phone that the 90's wants back, you should be able to view the links in my post, that's a lame excuse, sorry.
~Namaste
originally posted by: Kali74
a reply to: SonOfTheLawOfOne
A lot of websites take forever to load on my phone, I don't even want a smart phone so I don't care that it's slow. I don't really care if you accept it or not seems you're quick to assume someone's being dishonest. Sure you're not still mad the last time you assumed such about me made you look like a fool? Anyway... regarding your next post, you get that the greenhouse effect isn't thought to make the earth a greenhouse right?
Namaste? lol
originally posted by: amazing
originally posted by: SonOfTheLawOfOne
originally posted by: Kali74
a reply to: SonOfTheLawOfOne
I didn't say, nor anyone else for that matter... that the Earth is a greenhouse. I didn't read your links, I'm on my phone. I can't provide links either atm, but I certainly didn't pull that statement out of thin air. You must still be mad lol.
Mad, no.
Negatively impressed by people's demonstrated ignorance, arrogance and sheer stupidity, absolutely.
Unless you are on a phone that the 90's wants back, you should be able to view the links in my post, that's a lame excuse, sorry.
~Namaste
Lot's of people don't surf the web on phones. I don't. I use my phone for...wait for it...calling people. LOL That's what a phone is for, incase you didn't get the message. Sure I do several other things. I check the time and message people. I sometimes even use the camera and send my family pictures. Computers, tablets, things with bigger screens that you can actually see are used by many people to go to websites. Not everyone enjoys looking at minutes screens only a few inches in size.
- 91% of all people on earth have a mobile phone
- 56% of people own a smart phone
- 50% of mobile phone users, use mobile as their primary Internet source
- 80% of time on mobile is spent inside apps
originally posted by: SonOfTheLawOfOne
originally posted by: Kali74
a reply to: TheRedneck
The ice cores cover the past 800K years. At no time in the past 800K years were CO2 levels higher than they are now.
The CO2 levels in the ice cores are irrelevant because they come after temperature rises. That is nothing more than a catchy headline and is meaningless if the CO2 changes were caused by temperature changes before man was present.
CO2 has been higher in past (not hundred of millions of years ago), and every other form of life that depends on CO2 and oxygen thrived and lived just fine. To try and hit the panic button because "CO2 levels are higher today than 800K years"... why stop at 800K years?