Magnesia is one of the regional units of Greece. It is part of the region of Thessaly. Its capital is the city of Volos. About 70% of the population of Magnesia live in the Greater Volos area, which i
Magnesium is a chemical element; it has symbol Mg and atomic number 12. It is a shiny gray metal having a low density, low melting point, and high chemical reactivity. Like the other alkaline earth me
Magnesia (regional unit)
…Maeander in Ionia. The word magnet comes from the Greek magnetes lithos (μαγνήτης λίθος), which means 'stone of Magnesia'. The names for the elements magnesium and manganese are also derived from either this region or its colony Magnesia ad Sipylum, which in addition to the magnetic magnetite (an iron ore…
CSIRO Science Image 2893 Crystalised magnesium
Magnesium is brittle, and fractures along shear bands when its thickness is reduced by only 10% by cold rolling (top). However, after alloying Mg with 1% Al and 0.1% Ca, its thickness could be reduced by 54% using the same process (bottom).