Increases in CO2 - Causes Cooling

Discussion in 'Politics' started by jem, Jul 12, 2014.

  1. jem

    jem

    Its funny... as I read more and more about this... it seems to me that cooling causes drought and lower co2 levels are bad for food production.

    It seems that given a choice between warming and cooling I think we would all prefer we warm.




     
    #51     Jul 14, 2014
  2. #52     Jul 14, 2014
  3. . Destruction of Ecosystems
    Changing climatic conditions and dramatic increases in carbon dioxide will put our ecosystems to the test, threatening supplies of fresh water, clean air, fuel and energy resources, food, medicine and other matters we depend upon not just for our lifestyles but for our survival.

    Evidence shows effects of climate change on physical and biological systems, which means no part of the world is spared from the impact of changes to land, water and life. Scientists are already observing the bleaching and death of coral reefs due to warming ocean waters, as well as the migration of vulnerable plants and animals to alternate geographic ranges due to rising air and water temperatures and melting ice sheets.

    Models based on varied temperature increases predict scenarios of devastating floods, drought, wildfires , ocean acidification and eventual collapse of functioning ecosystems worldwide, terrestrial and aquatic alike.

    Forecasts of famine, war and death paint a dire picture of climate change on our planet. Scientists are researching the causes of these changes the vulnerability of Earth not to predict the end of days but rather to help us mitigate or reduce changes that may be caused by humans. If we know and understand the problems and take action through adaptation, the use of more energy-efficient and sustainable resources and the adoption of other green ways of living, we may be able to make some impact on the climate change process.

    http://www.discovery.com/tv-shows/curiosity/topics/worst-effects-global-warming.htm
     
    #53     Jul 14, 2014
  4. gwb-trading

    gwb-trading

    We need a big like button in this forum!
     
    #54     Jul 14, 2014
  5. Destruction of Ecosystems
    Changing climatic conditions and dramatic increases in carbon dioxide will put our ecosystems to the test, threatening supplies of fresh water, clean air, fuel and energy resources, food, medicine and other matters we depend upon not just for our lifestyles but for our survival.

    Evidence shows effects of climate change on physical and biological systems, which means no part of the world is spared from the impact of changes to land, water and life. Scientists are already observing the bleaching and death of coral reefs due to warming ocean waters, as well as the migration of vulnerable plants and animals to alternate geographic ranges due to rising air and water temperatures and melting ice sheets.

    Models based on varied temperature increases predict scenarios of devastating floods, drought, wildfires , ocean acidification and eventual collapse of functioning ecosystems worldwide, terrestrial and aquatic alike.

    Forecasts of famine, war and death paint a dire picture of climate change on our planet. Scientists are researching the causes of these changes the vulnerability of Earth not to predict the end of days but rather to help us mitigate or reduce changes that may be caused by humans. If we know and understand the problems and take action through adaptation, the use of more energy-efficient and sustainable resources and the adoption of other green ways of living, we may be able to make some impact on the climate change process.

    http://www.discovery.com/tv-shows/cu...al-warming.htm
     
    #55     Jul 14, 2014
  6. jem

    jem

    is the cool snap in the summer time a sign of things to come as the sun's energy cycles down?

    http://www.wkrg.com/story/26042860/cold-temps-break-128-year-record-in-mobile

    MOBILE, Ala. (AP) - Forecasters say Mobile has broken a 128-year-old record with a low temperature of 64 degrees.

    The National Weather Service says the low Thursday morning was 1 degree cooler than the low of 65 degrees set in 1886.

    The weather service says Huntsville tied a record low for the date of 59 degrees set in 1945, and temperatures were in the mid- to upper 50s across north Alabama.

    The unseasonably cool temperatures are supposed to continue during the day with highs expected below 90 degrees across the state.
     
    #56     Jul 17, 2014
  7. Ricter

    Ricter

    Several heat records fell here in Alberta yesterday. It's been damn hot this week. Getting a break today.
     
    #57     Jul 17, 2014
  8. jem

    jem

    The sun has gone quiet…solar cycle 24 continues to rank as one of the weakest cycles more than a century

    'If history is a guide, it is safe to say that weak solar activity for a prolonged period of time can have a negative impact on global temperatures in the troposphere which is the bottom-most layer of Earth’s atmosphere - and where we all live.'
    Related Links:
    Global Temperature Standstill Lengthens: No global warming for 17 years 10 months – Since Sept. 1996 (214 months)
    Scientists and Studies predict ‘imminent global COOLING’ ahead – Drop in global temps ‘almost a slam dunk’
    New documentary is on the way: ‘Climate Hustle’ — A Counter To Gore's Film – Watch Trailer Now


    Discussion
    Overview Ten days ago, the sun was quite active and peppered with several large spots. Now the sun has gone quiet and it is nearly completely blank. It appears that the solar maximum phase for solar cycle 24 may have been reached and it is not very impressive. It looks as if this solar cycle is “double-peaked” (see below) which is not all that uncommon; however, it is somewhat rare that the second peak in sunspot number during the solar max phase is larger than the first. In fact, this solar cycle continues to rank among the weakest on record which continues the recent trend for increasingly weaker cycles. The current predicted and observed size makes this the smallest sunspot cycle since Cycle 14 which had a maximum of 64.2 in February of 1906. Going back to 1755, there have been only a few solar cycles in the previous 23 that have had a lower number of sunspots during its maximum phase. For this reason, many solar researchers are calling this current solar maximum a “mini-max”. Solar cycle 24 began after an unusually deep solar minimum that lasted from 2007 to 2009. In fact, in 2008 and 2009, there were almost no sunspots, a very unusual situation during a solar minimum phase that had not happened for almost a century.
    solar_peak
    Consequences of a weak solar cycle First, the weak solar cycle has resulted in rather benign “space weather” in recent times with generally weaker-than-normal geomagnetic storms. By all Earth-based measures of geomagnetic and geoeffective solar activity, this cycle has been extremely quiet. However, there is some evidence that most large events such as strong solar flares and significant geomagnetic storms tend to occur in the declining phase of the solar cycle. In other words, there is still a chance for significant solar activity in the months and years ahead.
    Second, it is pretty well understood that solar activity has a direct impact on temperatures at very high altitudes in a part of the Earth’s atmosphere called the thermosphere. This is the biggest layer of the Earth’s atmosphere which lies directly above the mesosphere and below the exosphere. Thermospheric temperatures increase with altitude due to absorption of highly energetic solar radiation and are highly dependent on solar activity.
    Finally, if history is a guide, it is safe to say that weak solar activity for a prolonged period of time can have a negative impact on global temperatures in the troposphere which is the bottom-most layer of Earth’s atmosphere – and where we all live. There have been two notable historical periods with decades-long episodes of low solar activity. The first period is known as the “Maunder Minimum”, named after the solar astronomer Edward Maunder, and it lasted from around 1645 to 1715. The second one is referred to as the “Dalton Minimum”, named for the English meteorologist John Dalton, and it lasted from about 1790 to 1830. Both of these historical periods coincided with below-normal global temperatures in an era now referred to by many as the “Little Ice Age”. In addition, research studies in just the past couple of decades have found a complicated relationship between solar activity, cosmic rays, and clouds on Earth. This research suggests that in times of low solar activity where solar winds are typically weak; more cosmic rays reach the Earth’s atmosphere which, in turn, has been found to lead to an increase in certain types of clouds that can act to cool the Earth.
    Outlook The increasingly likely outcome for an historically weak solar cycle continues the recent downward trend in sunspot cycle strength that began over twenty years ago during solar cycle 22. If this trend continues for the next couple of cycles, then there would likely be more talk of another “grand minimum” for the sun. Some solar scientists are already predicting that the next solar cycle, #25, will be even weaker than this current one. However, it is just too early for high confidence in these predictions since some solar scientists believe that the best predictor of future solar cycle strength involves activity at the sun’s poles during a solar minimum and the next solar minimum is still likely several years away.
    http://www.climatedepot.com/2014/07...ne-of-the-weakest-cycles-more-than-a-century/
     
    #58     Jul 17, 2014
  9. jem

    jem

    your continental weather is typically hot summers and cold winters.
    so I will call that normal weather.

    you have to understand how this works... i am taking a page out of the nutters book and going on the global cooling offensive.
    therefore...

    when you bring up heat its weather... when I bring up cold weather... its risk of global cooling or climate change.

     
    #59     Jul 17, 2014
  10. The sun has been cooling off for the last thirty years and temps have still been rising.

    You psychotic lying sack of shit.
     
    #60     Jul 17, 2014