ilmastotonmuutostutkimus julkaistu:
http://www.physorg.com/news177059550.html
Tutkimusten mukaan ekosysteemien kyky imeä hiilidiokdisidia on korkeampi kuin aiemmin on esitetty. Käsittääkseni tutkimus väittää, että kohonneista CO2 päästöistä huolimatta se suhde, joka hiilidioksista imeytyy takaisin nieluihin on pysynyt vakiona vuodesta 1850 lähtien.
"the balance between the airborne and the absorbed fraction of carbon dioxide has stayed approximately constant since 1850, despite emissions of carbon dioxide having risen from about 2 billion tons a year in 1850 to 35 billion tons a year now."
"The strength of the new study, published online in Geophysical Research Letters, is that it rests solely on measurements and statistical data, including historical records extracted from Antarctic ice, and does not rely on computations with complex climate models."
http://www.physorg.com/news177059550.html
Tutkimusten mukaan ekosysteemien kyky imeä hiilidiokdisidia on korkeampi kuin aiemmin on esitetty. Käsittääkseni tutkimus väittää, että kohonneista CO2 päästöistä huolimatta se suhde, joka hiilidioksista imeytyy takaisin nieluihin on pysynyt vakiona vuodesta 1850 lähtien.
"the balance between the airborne and the absorbed fraction of carbon dioxide has stayed approximately constant since 1850, despite emissions of carbon dioxide having risen from about 2 billion tons a year in 1850 to 35 billion tons a year now."
"The strength of the new study, published online in Geophysical Research Letters, is that it rests solely on measurements and statistical data, including historical records extracted from Antarctic ice, and does not rely on computations with complex climate models."
Vastaukset 2
Vanhimmat
Uusi väitöstutkimus osoittaa, että pojois Atlantin jäävuorilla sekä El Nino sykeillä on tärkeä merkitys Monsuunisateiden kannalta.
Ziegler demonstrated that it's not just the solar radiation that has a great influence, but also the melting of great expanses of ice as a consequence of the way that the earth wobbles on its axis. Changes in the El Niño Southern Oscillation, which is essentially a periodic temperature fluctuation in the water of the eastern Pacific, were shown to have a great influence on the intensity of the monsoon. Many current climate models take into account the long-term effects of the periodic fluctuations in the position of the earth's axis, but look only at the changes in the distribution of solar radiation that reaches earth over a one- year period.
http://www.sciencedaily.com/releases/2009/10/091029161532.htm