about 60% of the warming observed from 1970 to 2000 was very likely caused by the above natural 60-year climatic cycle during its warming phase" (loehle and scafetta)
about 60% of the warming observed from 1970 to 2000 was very likely caused by the above natural 60-year climatic cycle during its warming phase" (loehle and scafetta)
holocene:279
"centennial-scale climate cooling with a sudden event around 8,200 years ago".