Warsaw Ghetto – in Polish city of Warsaw.
Jewish population dropped from 450,000 to 70,000. Starvation, disease
death camps – “deported” to Aushwitz, Poland, Krakow, Poland or Treblinka-two side by side camps – one for extermination, one for forced labour
Kursk – sank August 12, 2000 from a faulty torpedo. Crew may have died quite quickly, but use of breathing equipment suggests they survived for several days.
“wet bell” – also known as a “diving bell” – a way to explore the deep ocean. An unknown world at the time.