Podcast
Questions and Answers
Who discovered that humans have changed the tilt of Earth's axis by extracting groundwater?
Who discovered that humans have changed the tilt of Earth's axis by extracting groundwater?
Ki-Weon Seo
How much groundwater was extracted between 1993 and 2010?
How much groundwater was extracted between 1993 and 2010?
two trillion tons
What is the rate at which the mass of polar ice is drifting?
What is the rate at which the mass of polar ice is drifting?
4.36 centimetres a year
By how much have sea levels risen due to the pumping of groundwater?
By how much have sea levels risen due to the pumping of groundwater?
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What did Professor Seo explain about the effect of groundwater on Earth's gravity?
What did Professor Seo explain about the effect of groundwater on Earth's gravity?
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