From Antarctica To Brussels, Hunting Climate Clues In Old Ice

Fonte: International Business Times

Belgian scientists study Antarctic ice cores AFP In a small, refrigerated room at a Brussels university, parka-wearing scientists chop up Antarctic ice cores tens of thousands of years old in search of clues to our planet's changing climate. Trapped inside the cylindrical icicles are tiny air bubbles that can provide a snapshot of what the earth's atmosphere looked like back then. "We want to know a lot about the climates of the past because we can use it as an analogy for what can happen in the future," said Harry Zekollari, a glaciologist at Vrije Universiteit Brussel (VUB).