Blow up the sun!
Via Daily Caller:
A new study out of Denmark found that fluctuations in the Earth’s orbit around the sun, called Milankovitch cycles, have been causing periods of dramatic, short-term global warming for at least 1.4 billion years.
Fluctuations in Earth’s orbit are even behind the long-term warming of today’s climate, conclude researchers.
While they acknowledged that greenhouse gases are the immediate dominating force changing Earth’s climate today, they noted that on a larger scale the way our planet revolves around the sun is the ultimate control knob over the climate.