Good as Gold

  Nov 05, 2013 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 1860. Taken…

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Bolts Out of Thin Air

  Oct 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’ – discharge energetically…

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Go Figure!

  Aug 14, 2013 To eyewitnesses, including those at lower latitudes, highly energetic formations produced by extremely vigorous aurorae have often suggested some form of painting or supernatural inscription on the canvas of the sky. This was the case with observers of the prominent aurorae spawned by the coronal mass…

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