– Discovered that the earth has a solid inner core inside by a molten outer core.
– She was the first head of the Department of Seismology at the Geodetical Institute of Denmark.

– A countess, Lovelace wrote the world’s first computer program for Charles Babbage’s Analytical Machine.
– Was also interested in how individuals and society could use technology collaboratively.

– A pioneer in archaeometry, which uses modern material sceince in archaeology.
– Her research on the strontium 90 levels in teeth led to the end of ending of atmospheric nuclear weapons testing.
– A fierce advocate of pacifism and feminism, writing extensively on these subjects.

– Won the Nobel Prize in 1983 for the discovery of mobile genetic elements.

– It took 20 years for her major discovery to be accepted.

Play: Protection: halts the effects of a development or destruction event.

Fact: Biologists protect species by studying their ecology, managing their populations, and helping to uphold environmental legislation.