Monday 1 September 2014

Iceland volcano: why a repeat of the 2010 flight chaos is unlikely | Dr Andy Hooper | Science | theguardian.com

"If magma does make it through to the top of the crust, this could now occur in an area free of ice, which would not lead to a major ash-producing eruption. This is because when magma erupts under ice, it melts the ice and the interactions between the liquid water and magma fragments the molten rock to make ash. Volcanic ash is fragmented magma."



Cell tower and other microwave radiation concerns:





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Sketches from scratches is a provocative blogspot that has grown out of the Wuh Lax experience. It is eclectic, which means that it might consider just about anything from the simple to the extremely difficult. A scratch can be something that is troubling me or a short line on paper. From a scratch comes a verbal sketch or image sketch of the issue or subject. Other sites have other stuff that should really be of interest to the broad reader. I try to develop themes, but variety often comes before depth. ... more!