lightning
New way found of monitoring volcanic ash cloud
The eruption of the Icelandic volcano Eyjafjallajökull in April this year resulted in a giant ash cloud, which — at one point covering most of Europe — brought international aviation to a temporary standstill, resulting in travel chaos for tens…
Mystery of Lightning in the Iceland volcano solved by Nanoparticles?
Charge produced at the instant nanoparticles form upon rubbing of ash particle surfaces may solve the long-standing mystery of how lightning iin volcanoes is electrified.