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Catch up with past CHRISTMAS LECTURES in full and for free on our ever expanding online archive.
In Lecture one, geologist Chris Jackson shows us how the planet’s oldest rocks and fossils tell a story of radical climate changes throughout history.
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In Lecture two, physicist and oceanographer Helen Czerski unpicks the Earth’s heating and plumbing systems.
In Lecture three, environmental scientist Tara Shine demonstrates how Earth produces a never-ending supply of oxygen.
