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首页> 外文期刊>International Journal of Geosciences >Do Near-Solar-System Supernovae Enhance Volcanic Activities on Earth and Neighbouring Planets on Their Paths through the Spiral Arms of the Milky Way, and What Might Be the Consequences for Estimations of Earth’s History and Predictions for Its Future?
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Do Near-Solar-System Supernovae Enhance Volcanic Activities on Earth and Neighbouring Planets on Their Paths through the Spiral Arms of the Milky Way, and What Might Be the Consequences for Estimations of Earth’s History and Predictions for Its Future?

机译：近太阳系超新星是否会增强通过银河系旋臂的路径上的地球和邻近行星上的火山活动，对地球历史的估计和对未来的预测可能会带来什么后果？

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摘要

Recent observations of young volcanism on the near-Earth terrestrial planets require a new understanding. Magmatic/volcanic episodes on Venus, Mars and Mercury, as well as on Earth’s Moon, are apparently contemporaneous thermal events that accompanied increased magmatic/volcanic activity on Earth, following a 300-Myr cycle. A collateral galactic thermal source in the Milky Way appears to be needed that would predominantly affect the interior of the planets and, perhaps indirectly, Earth’s biosphere, compared to other galactic sources, such as intense cosmic rays or large, rocky bolides. The search for such a source leads to near-Earth supernovae, with their neutrino output, and to the question of whether those neutrinos could act as energy transmitters to heat up the body of Earth, and also enhance its short-term magmatic processes; for example, Cenozoic anorogenic volcanism. This observation challenges present assumptions and paradigms about Earth’s history, and requires the following reconsiderations: 1) the real origin of the end-Cretaceous mass extinction; 2) the general radioactive age determinations of rocks; and 3) geodynamic modelling using additional, external heat sources.
机译：最近对近地地球行星上的年轻火山作用的观测需要重新认识。金星，火星和水星以及地球的月球上的岩浆/火山爆发显然是同时期的热事件，伴随着300毫秒的周期，地球上的岩浆/火山活动增加。与其他银河源（例如强烈的宇宙射线或大型岩石小行星）相比，似乎需要银河系中的银河系辅助热源，这将主要影响行星的内部，并可能间接影响地球的生物圈。寻找这样的源导致近中超新星及其中微子的输出，并导致这些中微子是否可以充当能量发射器来加热地球的问题，并增强其短期岩浆过程。例如新生代厌食火山作用。这种观察挑战了有关地球历史的当前假设和范例，并需要进行以下重新考虑：1）白垩纪末大灭绝的真正起源; 2）岩石的一般放射性年龄确定;和3）使用额外的外部热源进行地球动力学建模。

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