Hans-Joachim Schellnhuber

3 Habitable Zones in Extrasolar Planetary Systems (2009)

Siegfried Franck, Werner Von Bloh, Christine Bounama, Matthias Steffen, Detlef Schönberner, Hans-joachim Schellnhuber

If we ask the question about the possible existence of the life outside the Earth, we first have to determine the habitable zone (HZ) for our solar system. The HZ of distances between a main sequence...

Determination of habitable zones in extrasolar planetary systems: Where are Gaia’s sisters (2009)

Siegfried Franck, Werner Von Bloh, Christine Bounama, Matthias Steffen, Detlef Schönberner, Hans-joachim Schellnhuber

A general modeling scheme for assessing the suitability for life of extrasolar planets is presented. The scheme focuses on the identification of the “habitable zone ” in main-sequence star...

THE NUMBER OF HABITABLE PLANETS IN THE MILKY WAY OVER COSMOLOGICAL TIME SCALES (2009)

Werner Von Bloh, Siegfried Franck, Christine Bounama, Hans-joachim Schellnhuber

A general modelling scheme for assessing the suitability for life on any Earth-like extrasolar planet is presented. This approach is based on an integrated Earth system analysis in order to calculate...

Syndromes of Global Change Published in: GAIA 6(1): 19{34, 1997 (2008)

Hans-joachim Schellnhuber, Arthur Block, Martin Cassel-gintz, Gerhard Lammel, Wiebke Lass, Roger Lienenkamp, ...

Abstract A novel transdisciplinary description of the mega-process called \Global Change " in terms of functional patterns (\Syndromes") is presented. This approach to environmental...

Determination of habitable zones in extrasolar planetary systems: Where are Gaia’s sisters? (2007)

Siegfried Franck, Werner Von Bloh, Christine Bounama, Matthias Steffen, Detlef Schönberner, Hans-joachim Schellnhuber

Abstract. A general modeling scheme for assessing the suitability for life of extrasolar planets is presented. The scheme focuses on the identification of the “habitable zone ” in main sequence...

Syndromes of Global Change (1997)

Hans-joachim Schellnhuber, Arthur Block, Martin Cassel-gintz, Jürgen Kropp, Gerhard Lämmel, Wiebke Lass, ...

A novel transdisciplinary description of the mega-process called "Global Change" in terms of functional patterns ("Syndromes") is presented. This approach to environmental...

Oceanic acidification affects marine carbon pump and triggers extended marine oxygen holes

Hofmann, Matthias, Schellnhuber, Hans-Joachim

Rising atmospheric CO2 levels will not only drive future global mean temperatures toward values unprecedented during the whole Quaternary but will also lead to massive acidification of sea water....