Fritz Haarmann
German serial killer and cannibal
German serial killer and cannibal
1925
101 years ago — 46 years old
Military & Warriors
Germany
Born in 1879, a German serial killer active in the early 20th century became infamously known for committing gruesome crimes in Hanover. Haarmann lured young men to his home, ultimately murdering them for sexual gratification and to sell their remains. Arrested in 1924, his trial revealed the extent of his crimes, which resulted in a conviction and subsequent execution in 1925. The case shocked the nation and led to widespread media coverage, contributing to discussions on criminal psychology and public safety.
Murdered at least 24 young men
Executed by guillotine in 1925
Contributed significantly to the field of entomology, focusing on the classification and study of insects. Published numerous scientific papers and works that provided deep insights into insect behavior and ecology. Conducted extensive field studies, enhancing understanding of insect biodiversity, especially in Europe. His meticulous research and taxonomic classifications have been widely referenced in entomological literature.
Continue ReadingContributed significantly to botany through extensive research on algae and plant biology. Bridged scientific understanding of plant physiology with practical applications in agriculture and horticulture. His work provided foundational knowledge used by future botanists and agricultural scientists. Advocated for the scientific study of plant life and its ecological importance.
Continue ReadingContributed significantly to the fields of astronomy and geophysics, particularly in lunar studies. Developed methods for determining the geographical coordinates and elevation of lunar features. Engaged in the systematic observation of celestial phenomena while also working on practical applications of geophysical principles.
Continue ReadingA Scottish clergyman and inventor contributed significantly to engineering with the invention of the Stirling engine in 1816. This engine proposed a new method of converting heat into mechanical energy, using a fixed amount of gas that transferred heat in and out via external sources. The design allowed for high efficiency and low emissions, making it notable in the field of thermodynamics. Stirling also published papers and engaged in various mechanical experiments. His invention found applications in many areas, including refrigeration and power generation, paving the way for future innovations in engineering.
Continue ReadingA prominent linguist and diplomat, contributed significantly to the development of the Estonian language and its standards. Played a crucial role in the formation of the Estonian Academy of Sciences. Served as the first Estonian ambassador to the United States and worked on improving Estonia's international relations. Authored several works on linguistics and translated important texts, enhancing the cultural understanding of Estonia.
Continue ReadingAn actor, director, producer, and screenwriter, this individual gained recognition for various roles across film and television. Prominent performances include roles in the series 'Fargo' and 'Friends'. As a filmmaker, he directed the film 'No Way Jose' and produced projects that showcased his multifaceted talent in the entertainment industry.
Continue Reading