Good as Gold

  Original Post January 23, 2014 The proverbial ‘golden age’ is a classic case study in the difference between local and global themes in mythology. It was the German ethnologist Adolf Bastian (1826-1905) who first introduced a systematic distinction between universal ‘elementary ideas’ (Elementargedanke) and culture-specific ‘folk ideas’ (Volksgedanke) in…

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Currents of Thought

  Original Post January 1, 2014 Did Helena Blavatsky and Sir William Crookes inadvertently help to discredit early theories of electromagnetism in the cosmos? Long before the Space Age, theories of a fourth, ‘radiant’ state of matter and electromagnetic explanations of the polar aurora, the zodiacal light, comets, the sun…

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Bolts Out of Thin Air

  Original Post October 31, 2013 The discovery of ‘mega-lightning’, upper-atmospheric lightning or transient luminous events (TLEs) is relatively recent, due to the fleeting nature of these phenomena: most last no longer than a few milliseconds. A menagerie of types – such as the playfully labelled ‘sprites’ and ‘ELVES’ –…

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