Proving climate change: The Keeling curve

What this episode covers

How a young American scientist began the work that would show how our climate is changing. His name was Charles Keeling and he meticulously recorded levels of CO2 in the atmosphere. His wife Louise and son Ralph spoke to Louise Hidalgo about him in 2013. (Photo: Thick black smoke blowing out of an industrial chimney. Credit: John Giles/PA)

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How long is this episode of Witness History?

This episode is 9 minutes long.

When was this Witness History episode published?

This episode was published on October 14, 2019.

What is this episode about?

How a young American scientist began the work that would show how our climate is changing. His name was Charles Keeling and he meticulously recorded levels of CO2 in the atmosphere. His wife Louise and son Ralph spoke to Louise Hidalgo about him in...

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