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15:33 Why should we worry if Earth has been much hotter?
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Classroom Contents
How We Study Earth's Ancient Temperature and Why It's Changed So Much
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- 1 0:00 Amazing New Study!
- 2 1:11 Why Do We Care?
- 3 2:32 How Do We Study Ancient Climate?
- 4 4:12 Isotopes as Ancient Temperature Proxy
- 5 7:47 Multi-Proxy + Model Method
- 6 9:49 Combining Observations & Simulations
- 7 11:33 Temperature Range Over 485 Million Years
- 8 12:13 Cold vs Hot Periods Over 485 Million Years
- 9 12:28 What Caused Temperature to Change So Much?
- 10 12:56 Temperature & CO2 Relationship Over Time?
- 11 15:33 Why should we worry if Earth has been much hotter?
