Tag: ice age

Tectonics in the Tropics Trigger the Ice Ages on Earth

Tectonics in the Tropics Trigger the Ice Ages on Earth

Scientists have figured out the likely trigger for the three ice ages, which occurred in the last 540 million years. The term ‘Ice Age’ refers to a period during which global temperatures fall drastically to produce extensive glaciers and ice sheets that stretch well beyond their polar caps. According to a recent study, tectonics in…

Read More Read More

The Movement of Earth’s Poles Led to the Current “Ice Age”

The Movement of Earth’s Poles Led to the Current “Ice Age”

Earth shifted away from its spin axis in the last 12 million years. Geophysicists from the Rice University analyzed the evidence from the Pacific Ocean to determine that the Earth has made a slight shift relative to its spin axis within the past 12 million years. The study published in the journal ‘Geophysical Research Letters’…

Read More Read More