Comprehensive climate and ice-sheet models show that insolation and internal feedbacks between the climate, the ice sheets and the lithosphere–asthenosphere system explain the 100,000-year ...

The precession-induced insolation changes in different months are the fundamental reason for the periodic and asynchronous variations of annual precipitation isotopes in the CA, SA and EA regions ...

"Because summer insolation is controlled by precession, and summer heating controls ice sheet mass balance, it is difficult to understand why the ice volume record is dominated by the obliquity ...

"Because summer insolation is controlled by precession, and summer heating controls ice sheet mass balance, it is difficult to understand why the ice volume record is dominated by the obliquity ...

When there was less insolation during the summer months, ... obliquity and precession (shown in Figure 1). Eccentricity describes the shape of the Earth’s orbit around the sun, ...

Time series of the CA (a), SA (b), EA (c) annual δ18Op and the corresponding insolation in different months, as well as the phase relationships between the δ18Op minima (d) and climate forcing ...

The current climate crisis underlines that carbon cycle perturbations can cause significant climate change. New research reveals how carbon cycle and global climate have been interacting ...

Model suggests Antarctic ice sheets more dynamic than previously believed (Boston) -Through dated geological records scientists have known for decades that variations in the Earth’s orbit aro… ...

Obliquity and precession determine how much seasonality each latitude experiences, she says. Earth breaks out of an Ice Age when the Arctic summer insolation is high enough to melt the northern ...