'Faint young sun paradox' presentation slideshows

CO 2 and Long-Term Climate

CO 2 and Long-Term Climate. Greenhouse Worlds: Venus and Earth. Why is Venus so much warmer than Earth?. Mean temperatures at surface Venus: 460 o C Earth: 15 o C At first glance, it would seem that distance from the Sun is a major factor. Venus is closer to the Sun.

971 views • 80 slides

GLOBAL CHANGE

703 views • 36 slides

September 9, 2008 Katye Altieri History of earth Systems

Faint Young Sun Paradox Part I. September 9, 2008 Katye Altieri History of earth Systems. Sun. Middle sized, middle aged, normal star Solar heating determines energy balance of Earth Core produces energy through nuclear reactions 4 H atoms fuse ? 1 He atom

455 views • 26 slides

sciencemuseum.uk/exhibitions/energy/site/EIZCaseStudy18Item2.asp

http://www.windows.ucar.edu/sun/Solar_interior/Nuclear_Reactions/Fusion/dt_fusion.gif. http://www.sciencemuseum.org.uk/exhibitions/energy/site/EIZCaseStudy18Item2.asp. http://astronomy.nju.edu.cn/astron/AT3/AT31709.HTM.

266 views • 21 slides