Reposted by @defiantbat.bsky.social
Danish seismologist Inge Lehmann fundamentally changed our understanding of the Earth's interior by discovering its solid inner core in 1936. Often referred to as 𝘵𝘩𝘦 𝘮𝘢𝘴𝘵𝘦𝘳 𝘰𝘧 𝘢 𝘣𝘭𝘢𝘤𝘬 𝘢𝘳𝘵 due to her incredible ability to interpret complex seismic records by hand.
She died #OTD in 1993 #WomenInSTEM 
