银河系宜居带的元胞自动机
Cellular Automation of Galactic Habitable Zone
摘要:
本文给出了银河系宜居带(GHZ)二维概率元胞自动机模型的初步结果。相关的时间尺度(生命的出现,它的多样化和进化与全球风险函数的影响)被建模为概率矩阵元素,并根据哥白尼原理选择,以很好地代表从地球的化石记录推断的数据。以费米佯谬为主要边界条件,讨论了由此产生的天体生物景观的历史。
英文摘要:
We present a preliminary results of our Galactic Habitable Zone (GHZ) 2D probabilistic cellular automata models. The relevant time-scales (emergence of life, it's diversification and evolution influenced with the global risk function) are modeled as the probability matrix elements and are chosen in accordance with the Copernican principle to be well-represented by the data inferred from the Earth's fossil record. With Fermi's paradox as a main boundary condition the resulting histories of astrobiological landscape are discussed.
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