Unique 1.5m year-old ice to be melted to unlock mystery

The news article discusses a unique 1.5-million-year-old ice sample that could provide valuable insights into the Earth's climate history. This ancient ice, preserved in -23°C freezers, is considered a scientific treasure trove that could "revolutionize" our understanding of climate change. The ice was extracted from glaciers in Greenland and is significantly older than any other ice samples currently available for study. By analyzing the trapped air bubbles and chemical composition of this ancient ice, researchers hope to gain a better understanding of the Earth's past climate conditions, including temperature, atmospheric composition, and precipitation patterns. The melting of this ice sample is a delicate process, as researchers must ensure that the integrity of the sample is maintained to obtain the most accurate data. The article highlights the importance of this research in providing a more comprehensive view of the Earth's climate history, which could inform our efforts to address the challenges of modern-day climate change.