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UN Report: Climate Changes Overwhelming

iONiUM (530420) writes "'The impacts of global warming are likely to be "severe, pervasive and irreversible", a major report by the UN has warned.' A document was released by the IPCC outlining the current affects on climate change, and they are not good. For specific effects on humans: 'Food security is highlighted as an area of significant concern. Crop yields for maize, rice and wheat are all hit in the period up to 2050, with around a tenth of projections showing losses over 25%.'"

6 of 987 comments (clear)

  1. Re:Projections by Anonymous Coward · · Score: 5, Informative

    The observed temperatures are currently below the error bars of the most optimistic projection. What does this mean?

    It means you are reading BS that does not reflect *reality*.

    http://www.ncdc.noaa.gov/sotc/...

    The combined average temperature over global land and ocean surfaces for February 2014 tied with 2001 as the 21st highest for February on record, at 0.41C (0.74F) above the 20th century average of 12.1C (53.9F).

    The global land surface temperature was 0.31C (0.56F) above the 20th century average of 3.2C (37.8F), tying with 1943 as the 44th highest for February on record. For the ocean, the February global sea surface temperature was 0.45C (0.81F) above the 20th century average of 15.9C (60.6F), making it the seventh highest for February on record.

    The combined global land and ocean average surface temperature for the Decemberâ"February period was 0.57C (1.03F) above the 20th century average of 12.1C (53.8F), making it the eighth warmest such period on record.

  2. we're all effed by noh8rz10 · · Score: 5, Interesting

    we're all effed. even if we do an aggressive CO2 reduction in emissions, we won't get emissions down to sustainable levels by 2050. Then, it will take decades for the CO2 air concentration to reach sustainable levels. and this assumes we don't get an explosion in emissions from developing countries.

    So we have 80 years of unmitigated climate change ahead of us. pretty much everybody reading this will die before there's a possibility of things improving. sorry to be a debbie downer, but these are no longer dire warnings of what might happen unless we take action, they're explanations of what will happen due to past inaction. hide yo wife, hide yo kids, hide yo husbands, cuz things are gonna start changing.

  3. Re:Projections by Gunboat_Diplomat · · Score: 5, Informative

    "The observed temperatures are currently below the error bars of the most optimistic projection. What does this mean?"

    What it means is that as evidence of any actual greenhouse warming effect from CO2 grows thinner, and contrary science continues to build momentum, and evidence of -- shall we say -- "irresponsible" handling of data by climate alarmists is mounting... the cries of gloom and doom become ever more strident and shrill. That in itself is evidence that it is a scheme for more government control, rather than good science.

    Worst thing is that it is a world wide scheme. All scientists and all the world's governments are in collusion on this. It is even worse than how they all try to brainwash our kids into thinking we are related to apes.

  4. Re:Projections by Opportunist · · Score: 5, Insightful

    Just say it like you mean it. "Let's hope they're wrong, they must be wrong, I don't wanna stop driving my SUV."

    --
    We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
  5. Re:Projections by ThreeKelvin · · Score: 5, Informative

    2010 and 2011 were La Niña years, i.e., years where the sea surface temperature is 3-5 degrees celcius below normal. What you're seeing is weather, not climate.

    Now, if it continues like that for another ten-fifteen years, our models were wrong and you'll see me running in the street, celebrating.

  6. wrong! by mbkennel · · Score: 5, Insightful

    "You would think there are enough math geeks who would be able to see the vast amount of BS the GW people are putting out, but since they hide the raw data and have no way of adjusting for varying albedo at ground stations we just have to go by the fudged data."

    This is simply and completely wrong. The data sets are OK and there is numerous adjustments & corrections applied.

    Remember the Berkeley statistician who was a skeptic about the data quality & reduction procedures for various reasons? Well, he did what you said was impossible: he got the not-actually-hidden raw data, and with some colleagues re-did everything. The conclusion? The climatologists were right all along and didn't screw anything up.

    And why would thousands of scientists all over the world suddenly and nearly uniformly "want" a specific outcome?

    And if it's all just a giant magic trick for "moar funding!!!!" somehow maintained across generations and countries why hasn't this happened in any other area of science? And if it's all a scam, why choose one which would be opposed by many of the most powerful forces on the planet?

    The ones who really "want a specific outcome" are actually the other side, for obvious reasons.