Not exact matches
Huybers and his colleagues are now
working to tease
out the
ice age signal from another medium - rate spreading center, the Juan de Fuca Ridge, off the coast
of the U.S. Pacific Northwest.
Lots
of climate scientists have tried to
work out the climate response — the «feedbacks» — from all kinds
of different phenomena — El Nino cycles, natural variation, volcanic eruptions, the
ice ages..
Factors # 1, # 2, and # 3 are easy to calculate with maths, while computer modeling and the geological record make it possible to
work out # 4, so scientists have a fairly confident grasp on the rhythms that dictate
ice ages — absent extreme periods
of volcanism or other sources
of unusually high quantities
of greenhouse gasses.