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Pre-eruption Activity In Conduits Affect Volcanic Ejections
2012-07-24 13:53:55

In addition to being fairly unpredictable, volcanoes can eject a wide range of material, from mile-high plums of black ash to a deadly hail of fist-sized pumice.


Word of the Day
dynamitard
  • A political dynamiter.
The word 'dynamitard' is related to 'dynamite', which comes from a Greek root meaning 'power' and was coined by Alfred Nobel.