On October 24, 1908, Canadian geologist and geophysicist John Tuzo Wilson, CC, OBE, FRS, FRSC, FRSE was born. After academic studies on three continents, a stint with the Geological Survey of Canada, and the Royal Canadian (Army) Engineers, he taught geophysics at the University…
On October 22, 1896, American biochemist and nutrition researcher, Charles Glen King was born. For about 200 years, limes and lemons and a few certain other foods were known to be effective in preventing and treating scurvy, a nutritional deficiency disease that, untreated, leads…
On October 9, 1876, the first two-way telephone conversation took place by wire, without the assistance of intermediary telephone operators, between Alexander Bell, a professor of vocal physiology at Boston University, and his assistant Thomas Watson, carpenter, machinist, and electric model maker. They spoke…
On September 13, 1851, American army physician Walter Reed was born. After completing his medical education and internship, He entered the U S Army Medical Corps. For almost two decades he practiced medicine while serving at frontier army stations. When he returned east, he…
On September 11, 1847, American astronomer Mary Watson Whitney was born. She excelled in mathematics and nature studies. Whitney was one of Vassar’s first students in the college’s opening year and one of its first students in its new department of astronomy. In a…
On September 1, 1854, American scientific illustrator, conservationist, and educator Anna Botsford Comstock was born. She mastered wood engraving to illustrate articles on insects written by her husband, John Henry Comstock, an entomologist who taught at Cornell. She illustrated many books, some of which…
From August 29 through September 1, 2024, it’s another week of night sights in the Wood Buffalo National Park Dark Sky Preserve at the Dark Sky Festival [DSF]. The park’s 44,807 km2 (17,300 mi2) sit on the border of Canada’s Northwest Territories and the…
On August 23, 2003, Ukkusiksalik, became Nunavut’s 4th and Canada’s 41st national park. Pronounced /ooo koo SIK sa lik/, the name Ukkusiksalik refers to the carvable stone found in the area from which an ukkusik [pot] is made. Just south of the Arctic Circle…
July 9 celebrates the passing of two Nunavut acts in Canadian Parliament – the Nunavut Land Claims Agreement Act and the Nunavut Act, 1993. Nunavut officially split from the Northwest Territories and became a Canadian territory on April 1, 1999. Nunavut…
On June 13, 1983, Pioneer 10 became the first human-made object to travel past Pluto. The first spacecraft to achieve escape velocity from our sun’s system, it was poised to enter interstellar space. For 10 years up to this date, the hardy pioneer had…