The day the dynamo died

Eugenie Samuel

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The day the dynamo died

机译：发电机死的那一天

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It's one of the central mysteries of the Solar System: why does a sizeable planet like Mars not have an atmosphere that could nurture and sustain life? That question may now have been answered. Scientists working with NASA's Mars Global Surveyor say the planet's atmosphere was blown away by the solar wind, following the demise of its magnetic field four billion years ago. This happened so soon after Mars's formation that it is unlikely complex life would have had time to evolve.

机译：这是太阳系的主要谜团之一：为什么像火星这样的大行星没有一种可以滋养和维持生命的大气层？现在可能已经回答了这个问题。与美国宇航局火星全球测量师合作的科学家说，在40亿年前磁场消失之后，太阳的风吹走了行星的大气层。这是在火星形成后不久发生的，以至于复杂的生活不可能有时间进化。

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来源
《New scientist》 |2001年第2277期|4|共1页
作者
Eugenie Samuel;
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收录信息美国《科学引文索引》(SCI);美国《化学文摘》(CA);
原文格式 PDF
正文语种 eng
中图分类自然科学总论;
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机译：Dunkirk疏散 - 操作发电机：九天拯救了军队
2. Mechanisms of Convective Clustering During a 2-Day Rain Event in AMIE/DYNAMO [J] . International journal of applied mechanics . 2020,第3期

机译：在Amie / Dynamo的2天雨季活动中对流聚类机制
3. Mechanisms of Convective Clustering During a 2‐Day Rain Event in AMIE/DYNAMO [J] . Wei‐Yi Cheng, Daehyun Kim, Angela Rowe, Journal of Advances in Modeling Earth Systems . 2020,第3期

机译：在Amie / Dynamo的2天雨季活动中对流聚类机制
4. ASYMPTOTIC WKBJ-STUDIES OF SOLAR DYNAMO WAVES: 1D AND 2D CASES: Solar Internal Rotation, Strong Generation. Dynamo Waves, WKBJ-solutions [C] . KM. KUZANYAN, KM. KUZANYAN, NATO NATO advanced research workshop on dynamo and dynamics, a mathematical challenge . 2001

机译：渐近WKBJ-太阳能发电机的研究：1D和2D案例：太阳能内部旋转，强大一代。 Dynamo Waves，WKBJ-解决方案
5. Objective Quantification of Convective Clustering Observed During the AMIE/DYNAMO 2-day Rain Episodes [D] . Cheng, Wei-Yi. 2018

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机译：初步提交：2-乙基己醇：九天皮肤，九天口服灌胃和大鼠九天饮用水研究（报告草案），封面信函日期为072992和附件。

The day the dynamo died

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