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An ice age is a period of long-term reduction in the temperature of Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ... The Little Ice Age (LIA) was a period of cooling that occurred after the Medieval Warm Period. Although it was not a true ice age, the term was introduced into ... Each bar corresponds to an individual, the colour code designates the genetically defined cluster of individuals, and the height is proportional to age (the ... Influence of Dramatic Climate Shifts on European Civilizations: The Rise and Fall of the Vikings and the Little Ice Age A scientist who claims waning solar activity in the next 15 years will trigger what some are calling a mini ice age has revived talk about the effects of man-made ... Highlights. Analyses of genetic data reveal two big changes in prehistoric human populations that are closely linked to the end of the last Ice Age.

What Thawed the Last Ice Age? The relatively pleasant global climate of the past 10 going green research paper000 years is largely thanks to higher levels of atmospheric carbon dioxide During an ice age, there are significant temperature differences between the equator and the poles, and temperatures at deep-sea levels have also been shown to drop. A new Little Ice Age could begin in just four years, predicted Habibullo Abdussamatov, the head of space research at St. Petersburg's Pulkovo Astronomical ... Overview The Interactive Visual Media group conducts state-of-the-art research in a variety of topics related to computer vision, computer graphics and computational ...