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El océano polar y los ciclos glaciales en la concentración atmosférica de CO2
Daniel M Sigman1, Mathis P Hain, Gerald H Haug
1Department of Geosciences, Guyot Hall, Princeton University, Princeton, New Jersey 08544, USA. sigman@princeton.edu
Nature
|July 3, 2010
Resumen
Durante las edades de hielo, el Océano Austral puede haber absorbido más dióxido de carbono (CO2), reduciendo el CO2 atmosférico2. Esto sugiere que la absorción de CO2 del océano es clave para regular el clima.
Área de la Ciencia:
- Paleoclimatología Paleoclimatología
- Oceanografía La oceanografía es la oceanografía.
- Ciencias del clima Ciencias del clima Ciencias del clima Ciencias del clima
Sus antecedentes:
- El clima global y los niveles de dióxido de carbono atmosférico (CO2) fluctúan cíclicamente con los períodos glaciales.
- Las concentraciones más bajas de CO2 atmosférico caracterizan las edades de hielo, pero los mecanismos subyacentes siguen sin estar claros.
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