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Nature 398, 755-756 (29 April 1999) | doi:10.1038/19635
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Chief Scientific Manager - Medicinal Chemistry
- Syngene International
- Bangalore, Karnataka 560099 India
Research Fellow
- Beth Israel Deaconess Medical Center
- Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Boston, MA 02215
Climate change: Linear and nonlinear signatures
Klaus Hasselmann1
It is probable that the observed warming of the Earth by 0.7 °C over the past 100 years is caused by anthropogenic emissions of greenhouse gases, and that if trends continue the Earth will warm by another 2-3 °C before the end of the next century1.
- Klaus Hasselmann is at the Max-Planck-Institut für Meteorologie, Bundesstrasse 55, D-20146 Hamburg, Germany.
e-mail: Email: klaus.hasselmann@dkrz.de
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