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Nature's third cycle: a story of sunspots
The cycle of day and night and the cycle of seasons are two familiar natural cycles around which many human activities are organized. But is there a third natural cycle of importance for us humans? On 13 March 1989, six million people in Canada went without electricity for many hours: a large explos...
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| Lenguaje: | eng |
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Oxford University Press
2015
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| Acceso en línea: | https://dx.doi.org/10.1093/acprof:oso/9780199674756.001.0001 http://cds.cern.ch/record/1993659 |