Happy birthday to Danish #seismologist Inge Lehmann (1888 – 1993) who demonstrated that the Earth's core is not a single molten sphere, but contained an inner solid core, in ‘36. She was a pioneer #womanInScience, a brilliant seismologist & lived to be 105.⁠
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As she first postulated, the #earth has roughly 3 equal concentric sections: mantle, liquid outer core & solid inner core. 🧵1/n

#printmakimg #sciArt #geophysics #histstm #MastoArt #seismology

This one of a kind cyanotype on water colour paper 11" x 14" has an image of a common purslane (Portulaca oleracea) plant complete with roots.

#cyanotype #printmakimg #purslane #weed #plantsInArt #botanicalArt #alternativePhotography #MastoArt

Happy birthday to Danish #seismologist Inge Lehmann (1888 – 1993) who demonstrated that the Earth's core is not a single molten sphere, but contained an inner solid core, in ‘36. She was a pioneer #womanInScience, a brilliant seismologist & lived to be 105.⁠
⁠
As she first postulated, the #earth has roughly 3 equal concentric sections: mantle, liquid outer core & solid inner core.

1/n

#printmakimg #sciArt #geophysics #histstm #seismology #MastoArt