a new peer-reviewed study on surface warming and the solar cycle found that times of high solar activity are on average 0.2°c warmer than times of low solar activity, and that there is a polar amplification of the warming.
a new peer-reviewed study on surface warming and the solar cycle found that times of high solar activity are on average 0.2°c warmer than times of low solar activity, and that there is a polar amplification of the warming.
global warming:463
global warming
this is much colder than the conditions that actually exist at the earth's surface (the global mean surface temperature is about 14 °c).