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pro vyhledávání: '"Kleidon, A"'
Autor:
Kleidon, Axel
Life is a planetary feature that depends on its environment, but it has also strongly shaped the physical conditions on Earth, having created conditions highly suitable for a productive biosphere. Clearly, the second law of thermodynamics must apply
Externí odkaz:
http://arxiv.org/abs/2410.10213
Autor:
Kleidon, Axel, Lesch, Harald
In the course of the energy transition, energy generation from nuclear power - through nuclear fission and perhaps in the future through nuclear fusion - is often proposed as an alternative or supplement to renewable energy sources. There are already
Externí odkaz:
http://arxiv.org/abs/2407.13325
Autor:
Kleidon, Axel
Publikováno v:
Physik in unserer Zeit, 2024, (in German)
The warmer temperatures of global climate change strengthen the water cycle, evaporation and precipitation increase. But the extremes of heavy rain, floods, dry periods and droughts will also increase. How does this fit together? Simple physical cons
Externí odkaz:
http://arxiv.org/abs/2403.16551
Publikováno v:
Wind Energy Science, Vol 9, Pp 2147-2169 (2024)
Energy scenarios require realistic estimates of technical wind energy potentials – estimates for how much electricity can be generated by wind turbines given a certain level of deployed capacity within a region. These are typically obtained using o
Externí odkaz:
https://doaj.org/article/a1e615ce66004b03b3d98b310aa92857
Autor:
Yinglin Tian, Axel Kleidon, Corey Lesk, Sha Zhou, Xiangzhong Luo, Sarosh Alam Ghausi, Guangqian Wang, Deyu Zhong, Jakob Zscheischler
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-9 (2024)
Abstract Heat extremes pose pronounced threats to social-ecological systems and are projected to become more intense, frequent, and longer. However, the mechanisms driving heatwaves vary across heatwave types and are not yet fully understood. Here we
Externí odkaz:
https://doaj.org/article/d7b9ef7dbfba4c0aab1388ec6c6233c4
Autor:
Kleidon, Axel
Publikováno v:
Physik in unserer Zeit, 54(3), 142-148
The transition of our energy system to renewable energies is necessary in order not to heat up the climate any further and to achieve climate neutrality. The use of wind energy plays an important role in this transition in Germany. But how much wind
Externí odkaz:
http://arxiv.org/abs/2304.14159
Autor:
Kleidon, Axel
Publikováno v:
Phys. Unserer Zeit, 54: 30-36 2023)
The wind blows stronger and more reliably over the sea than over land. Thus, offshore wind energy is expected to make a major contribution to the energy transition in Germany, especially in the German Bight. But what happens when a growing number of
Externí odkaz:
http://arxiv.org/abs/2301.01043
Energy scenarios and transition pathways need estimates of technical wind energy potentials. However, the standard policy-side approach uses observed wind speeds, thereby neglecting the effects of kinetic energy (KE) removal by the wind turbines that
Externí odkaz:
http://arxiv.org/abs/2211.01276