Snowball Earth: glaciazione globale

Study: A plunge in incoming sunlight may have triggered “Snowball Earths”, MIT News

When Earth Was a Snowball: Global Glaciers May Have Sparked Evolutionary Burst

Temperate glaciation on a Snowball Earth: Glaciological and palaeogeographic insights from the Cryogenian Yuermeinak Formation of NW China - ScienceDirect

Study explains how primordial life survived on 'Snowball Earth

glaciazione globale

Snowball Earth

NASA GISS: Research Features: Snowball Earth Might Have Been Slushy

Snowball Earth - Wikipedia

A Review of the Neoproterozoic Global Glaciations and a Biotic Cause of Them

When Earth was a Snowball

Snowball Earth — Greg School

Quaternary glaciation - Wikipedia

Snowball Earth – Historical Geology