A date in history of medicine, science, environmental study, space exploration of benefit to our knowledge of earth and life sciences of interest.
On February 3, 1821, Anglo-American physician Elizabeth Blackwell was born. Encouraged to pursue a degree in medicine, Blackwell turned to teaching to earn money. Arranging to live in a physician’s house, she also acquired some medical training and introduction to Greek and Latin. Although…
On January 19, 2006, on a bright afternoon, NASA launched New Horizons, a sophisticated space probe to make flyby studies of the mysterious planet Pluto and its moon. Now en route to the Kuiper belt in which Pluto lives, New Horizons began its close…
On January 7, 1827, Canadian surveyor, engineer, and inventor Sir Sandford Fleming was born in Scotland. He served as the chief engineer of both the Intercolonial (Maritimes-Quebec) and Canadian Pacific Railways. In what can only be imagined as a stunning eye opener, Fleming saw…
On December 25, 1821, American teacher, nurse, and humanitarian Clara Barton was born. At 12 years of age, Barton began to care for her brother who had been injured in a fall from a barn roof and become bedridden. At 18 she had passed…
On December 10, 1827, American landscape photographer Benjamin West Kilburn was born. He was the younger brother who eventually took over the family’s business of commercial landscape photography. One of the latest entertainment crazes in Europe, the stereoscope, had arrived in North America. The…
On December 4, 1906, Doctor Robert Wallace Wilkins was born in Tennessee. He was a clinical investigator of cardiovascular function and disease. Wilkins began his career at Johns Hopkins University as a circulation research associate and instructor in medicine. He became professor, then, Chief…
On November 30, 1900, medical philanthropist Mary Woodward Lasker was born in Wisconsin. Several formative influences helped shape her future direction. Her father was a banker; her mother, a community activist. Lasker suffered childhood ear infections that prompted her growing interests in medical research.…
On November 26, 1837, English analytic chemist John Newlands was born. During his working life, the Chemical and Physical Sciences were abuzz with researchers and experimenters trying to get a handle on the atomic structure of molecules and whatever else that might be discovered…
On November 6, 1771, German writer and lithographer Alois Senefelder was born. As a playwright and sometimes actor, he tried to support himself as a printer with a small printing press. In his day, illustrations were engraved on copperplate. Senefelder could not afford an…
On August 21, 1960, American professional engineer and bridge designer David Barnard Steinman died. Since childhood, he had loved bridges and the colossal integrated parts that support them. Steinman pursued the studies in mathematics related to bridge building with a doctoral thesis that became…