•1 min read•from Oceanography News -- ScienceDaily
Frozen for 6 million years, Antarctic ice rewrites Earth’s climate story
Our take
Scientists have uncovered 6-million-year-old ice in Antarctica, marking the oldest direct record of Earth's ancient atmosphere and climate. This extraordinary finding provides crucial insights into a significant cooling trend, revealing how greenhouse gas levels have fluctuated over millions of years. By analyzing this ancient ice, researchers can enhance our understanding of past climate conditions, which is essential for predicting future climate scenarios. This discovery underscores the importance of studying Earth's history to inform today's efforts in ocean stewardship and climate action.
Scientists discovered 6-million-year-old ice in Antarctica, offering the oldest direct record of Earth’s ancient atmosphere and climate. The finding reveals a dramatic cooling trend and promises insights into greenhouse gas changes over millions of years.
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#climate monitoring#climate change impact#Antarctic ice#6 million years#Earth’s ancient atmosphere#greenhouse gas changes#climate story#cooling trend#climate change#direct record#climate insights#environmental change#scientific discovery#paleoclimate#atmospheric records#Antarctic research#ancient climate#ice core#geological time#fossil records