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Paint roller – invented by Norman James Breakey of Toronto in 1940 [7][18] Robertson screw – invented by Peter L. Robertson in 1908. Rotary vane pump – invented by Charles Barnes and patented in 1874. Toggling harpoon – an Inuit tool used by Inuit while whale or seal hunting to impale the animal when thrown.
Science and technology in Canada consists of three distinct but closely related phenomena: the diffusion of technology in Canada. scientific research in Canada. innovation, invention and industrial research in Canada. In 2019, Canada spent approximately CA$40.3 billion on domestic research and development, of which over $7 billion was provided ...
The arrival of the Europeans provided a new impetus for innovation and invention. The first metal works, Les Forges de St. Maurice, developed metal products for colonial use. Along with the Royal Dockyards of 1666 and 1746 in Quebec City, they constituted the first groups of skilled industrial labourers working in teams to solve the problems related to the construction of complex struc
The history of Canada covers the period from the arrival of the Paleo-Indians to North America thousands of years ago to the present day. The lands encompassing present-day Canada have been inhabited for millennia by Indigenous peoples, with distinct trade networks, spiritual beliefs, and styles of social organization.
There are 6,582 featured articles out of 6,886,376 articles on the English Wikipedia (about 0.1% or one out of every 1,040 articles). Articles that no longer meet the criteria can be proposed for improvement or removal at featured article review. On non-mobile versions of our website, a small bronze star icon () on the top right corner of an ...
In this respect, COVID-19 is the biggest phenomenon Wikipedia has ever known. Donald Trump became the first person to reach 200 million views and overall second only after his country . On January 20, 2021, the day he left office , he surpassed the United States for the all-time lead among the ranked pages in what we know as the first change of ...
Natural science and engineering funding was passed to the Natural Sciences and Engineering Research Council in 1977. Funding for university social science research handled by the Canada Council created in the 1957, was handed over to the newly established Humanities and Social Science Research Council in 1977.
Website. nrc.canada.ca. The National Research Council Canada (NRC; French: Conseil national de recherches Canada) [1] is the primary national agency of the Government of Canada dedicated to science and technology research and development. [2] It is the largest federal research and development organization in Canada.