Science Behind the Photo #42

The Giant’s Causeway: World Heritage site, celebrity of ‘Visit Ireland’ publicity campaigns, subject of myth and legend Its beautiful, sculpted steps are iconic, but it may shock people to realise the lavas which formed this stunning landscape are only 60 million years old, produced in what’s known as the Paleogene period. To give an idea […]

Science Behind the Photo #30

Peak District, UK, April 2009 – This is what your stylish kitchen worktop looks like in raw form. Granite is among the hardest of the igneous rocks – those created when molten magma cools and solidifies.  It usually forms at subduction zones where one of the earth’s tectonic plates slips under another. Rock melted by friction […]