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Climate Scientist Pioneer Talks About the Furture of Geoengineering

Posted by samzenpus on from the it's-getting-hot-in-here dept.

First time accepted submitter merbs writes At the first major climate engineering conference, Stanford climatologist Ken Caldeira explains how and why we might come to live on a geoengineered planet, how the field is rapidly growing (and why that's dangerous), and what the odds are that humans will try to hijack the Earth's thermostat. From the article: "For years, Dr. Ken Caldeira's interest in planet hacking made him a curious outlier in his field. A highly respected atmospheric scientist, he also describes himself as a 'reluctant advocate' of researching solar geoengineering—that is, large-scale efforts to artificially manage the amount of sunlight entering the atmosphere, in order to cool off the globe."

9 of 140 comments (clear)

  1. Just be careful by penguinoid · · Score: 3, Insightful

    So long as they don't accidentally break some important system that they forgot to account for, I'm all for it.

    --
    Don't waste your vote! Vote for whoever you want, unless you live in a swing state it won't matter anyways
  2. Cooling is worse then warming. by HornWumpus · · Score: 5, Insightful

    We know there is an ice age tipping point just a few degrees colder then present. Geo-engineering could fuck us all if they trust a climate model that overestimates.

    Alternatively we could all be driving 10 liter W-16s, just to save the planet.

    --
    John McAfee 'It was like that time I hired that Bangkok prostitute; to do my taxes, while I fucked my accountant'
  3. Mod parent to infinity by NotDrWho · · Score: 3, Insightful

    Yeah, that was my first thought. Before you go fucking with something as important as the climate, you had better be DAMN SURE you know EXACTLY what you're doing. Some systems are just not to be fucked with lightly.

    --
    SJW's don't eliminate discrimination. They just expropriate it for themselves.
    1. Re:Mod parent to infinity by Mr_Wisenheimer · · Score: 5, Insightful

      Who is "we", because it most certainly does not include Fox News, the Wall Street Journal editorial board, the petrochemical corporations, or any of their shills and acolytes, and that is a pretty large segment of the population.

    2. Re:Mod parent to infinity by mi · · Score: 3, Insightful

      But morons like you [...] bitches of science denial [...] Stupid, ignorant, FUD spread prick.

      I suppose, this was another example of the sophisticated argument exquisitely worded in order to convince an opponent, rather than shout him down...

      Can I subscribe to your newsletter? Thank you!

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      In Soviet Washington the swamp drains you.
    3. Re:Mod parent to infinity by timeOday · · Score: 4, Insightful

      the effects on the environment are a side-effect, and comparatively small. If we decide to intentionally target the global environment, the effects could be much bigger.

      We can only hope, but I find that extremely unlikely. How many dollars have been spent on dredging up carbon and dispersing it into the atmosphere in the last 200 years? The US spends a trillion dollars per year on gasoline alone, and the US is about 1/4 of world oil consumption (less by now). Global coal consumption is over 7 billion tons per year. That is a ton of coal for every man, woman, and child on earth, per year, every year, for decades on end.

      What this means is even if we find some means of restoration that is 100 times as potent at cooling the planet as CO2 is in warming it, the task is incomprehensibly huge.

    4. Re:Mod parent to infinity by timeOday · · Score: 3, Insightful

      Individual effort is precisely the wrong way to approach the problem. No individual has a measurable impact on the overall environment. The only thing that would work is manipulating the natural economic incentives that are pushing us towards disaster.

  4. Resource Conflicts? by Anonymous Coward · · Score: 5, Insightful

    If people thought conflicts over rivers, lakes, land were bad wait until one country is setting the thermostat.

  5. Man, what a bad idea... by matbury · · Score: 4, Insightful

    Geo-engineering to counter the effects of CO2 is like someone taking sleeping pills to counter the effects of habitually doing amphetamines at an alarmingly increasing rate. If that doesn't convince you, how about listening to a well-informed 3rd party who isn't chasing research funding for their pet geo-engineering project: Can Geo-Engineering Save the Planet? - Christopher Williams on Reality Asserts Itself http://therealnews.com/t2/comp...