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A team of British researchers plans to melt the oldest ice on earth in an ambitious proposal to reconstruct our planet with 1.5 million years of climate history. Thus, there are more than two years, they can help solve a secrets that amaze scientists.
Scientists in seven weeks British Antarctic research Gradually, 1.5 million-year-old Antarctica ice cores are gradually melting in the laboratory in the laboratory in the Laboratory in the Laboratory in the Cambridge in the Cambridge, volcanic ash and even single cell algae. These materials are occupied by the ancient climate and atmospheric composition of the Earth and provide new concepts on how greenhouse gases have affected global temperatures more than a million years. They can also help understand how scientists shapes the future of the emissions that people form the future.
“Our climate system has changed so many different processes and different trade,” Liz Thomas, Head of Ice Core Research “Liz Thomas, tell BBC.
An important cannabis hoping to solve the glacier period, at a point at one point at one point at one point at a point in one point in one point, 800,000 to 1.2 million years ago, can suddenly pass. Antarctic Ice Basic Analysis The work done in 2004 was a close connection between the climate and atmosphere of the Earth in the last 800,000 years, and the 5,000-year-old in the planet was introduced to the ages of the ice compared to the hot periods. However, at least 1 million years ago, the marine sediments, earlier glaciers occurred more often, and every 41,000 years later occurred.
Thomas and his colleagues hope that new nuclei will discover the composition of greenhouse gases in the Earth’s atmosphere during this mysterious transition and explain why it happened.
“The Project Center is managed by scientific question: why the planet’s climate is about a million years ago to a 100,000-year stage of glacial-interglacial periods 41,000 years ago?” Thomas said in a statement.
“By stretching the ice nucleus outside this turning point, researchers hope to improve the forecasts of the Earth’s cllay to future greenhouse gas.”
The team will slowly melt the ice core, and at the same time, any chemical elements, particles and isotopic information will use a technique that will use a technique that measures any chemical element and isotopic data to extract past climatic conditions. Closed air bubbles in the Core can reveal the ancient atmosphere of our planet in greenhouse gas concentrations, and the temperature at that time.
“This unprecedented ice nucleus database will provide vital concepts with the connection between the atmosphere [carbon dioxide] Levels and climate in advance, “Thomas said,” Thomas, which offers a valuable context to predict future climate change.
