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271 Results:
A spliced, three-part image features: a view of the Apollo 11 ascent module flying above the grey Moon on the left, honeybees on a honeycomb in the centre, and a hand holding a fanned-out deck of cards.
12 m
Article
Agriculture
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3 things you should know about how mathematics is used for space exploration, how honeybees are masters of geometry, and the uniqueness of a shuffled deck of cards.

Profile picture for user Renée-Claude Goulet
Renée-Claude Goulet
Canada Agriculture and Food Museum
Sep 23, 2022
For the September edition, we explain how mathematics is an indispensable tool for space exploration, how honeybees are masters of geometry, and about the unbelievable uniqueness of a shuffled deck of cards.
Approximate view of the area in which the solar eclipse of 31 August 1932 could be observed in its totality (main image), or not (right-side column). Anon. “Mighty Workings of Tomorrow’s Eclipse.” Sherbrooke Daily Record, 30 August 1932, 1.
Article
Sciences
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“We all pray for a cloudless day:” The solar eclipse of 31 August 1932 in Québec, part 3

Profile picture for user rfortier
Rénald Fortier
Ingenium – Canada's Museums of Science and Innovation
Sep 18, 2022
Hello, my reading friend, and welcome to this third part of our article on the total solar eclipse of 31 August 1932 – a part you were very keen on last week. So, you can store the pitchforks and torches. Yours truly would like to be able to tell you that everything went swimmingly on that day in August 1932, in the middle of the afternoon, but the reality was quite different. Clouds darkened the sky in a good part of the Québec zone of total darkness, from Parent in the North to Magog in the
Some of the eminent British researchers en route to Canada to observe the total solar eclipse of 31 August 1932. Anon., “Le ciel québécois et les astronomes. La Presse, 29 July 1932, 9.
8 m
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Sciences
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“We all pray for a cloudless day:” The solar eclipse of 31 August 1932 in Québec, part 2

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Rénald Fortier
Ingenium – Canada's Museums of Science and Innovation
Sep 11, 2022
Hello, my reading friend passionate about astronomy. Would you like to continue without further delay this presentation devoted to the solar eclipse of August 1932? Wunderbar! Before undertaking that reading exercise, allow me to identify some of the eminent British researchers en route to Canada aboard the Canadian liner SS Montcalm operated by Canadian Pacific Steamships Ocean Services Limited for the purpose of observing said eclipse. Yes, the ones you saw on the photograph above a few
Cropped photograph of the 1874 ear phonautograph showing the mouthpiece and ear components.
10 m
Article
Communications
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Reconstructing a lost object: can you identify this component in Alexander Graham Bell's 1874 ear phonautograph?

Profile picture for user Tom Everrett
Tom Everrett, PhD
Ingenium - Canada's Museums of Science and Innovation
Sep 7, 2022
The ear phonautograph was a macabre instrument. It was built by Alexander Graham Bell and Clarence J. Blake in 1874, and used a surgically-removed human ear—a skull fragment, ear canal, ear drum, and ossicle bones—to visually “write” sound waves. It worked like this: the surgically-removed ear was first attached to the top bracket of the instrument by a bolt driven through the skull fragment. It was then tightened in place with a thumbscrew. When a user spoke into the mouthpiece, located behind
The solar eclipse of 31 August 1932 as it could be observed in its totality, from a country road in Maine. Anon., “Souvenir d’éclipse.” La Presse – Magazine illustré, 24 September 1932, 9.
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Sciences
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“We all pray for a cloudless day:” The solar eclipse of 31 August 1932 in Québec, part 1

Profile picture for user rfortier
Rénald Fortier
Ingenium – Canada's Museums of Science and Innovation
Sep 4, 2022
Hello, my reading friend. To be precise, hello. Yours truly’s long association with the wondrous Canada Aviation and Space Museum in Ottawa, Ontario, leads me on this day to pontificate on a subject of a highly celestial nature. I must admit that I am not an umbraphile / eclipse hunter. This being said (typed?), a total solar eclipse is definitely a sight worth seeing. Indeed, I seem to recall seeing a partial annular eclipse in Ottawa, in May 1994, but I digress. A solar eclipse or, more
The Manicouagan Reservoir, also known as the Eye of Québec, as photographed from space by the Sentinel 2-A satellite of the European Space Agency’s Copernicus Programme, January 2017. https://scihub.copernicus.eu/ via Wikimedia.
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Sic itur ad astra: Several observations on the stellar career of Canadian astronomer Carlyle Smith Beals, part 2

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Rénald Fortier
Ingenium – Canada's Museums of Science and Innovation
Sep 1, 2022
Hello there, my reading friend. You caught me in the middle of something. I will be right with you. […] Hello there, again. Are we ready to complete our examination of the stellar career of Canadian astronomer Carlyle Smith Beals? Wunderbar! Well, Beals, his spouse and their daughter left British Columbia in early November 1946. The First Assistant at the Dominion Astrophysical Observatory, on Little Saanich Mountain, north of Victoria, British Columbia, was beginning a new career at the
Carlyle Smith Beals, Dominion Astronomer. Raymond Taillefer, “Tant qu’il y aura des étoiles – L’observatoire fédéral assure au Canada un brillant rôle scientifique.” Le Droit, 2 August 1947, 1.
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Sic itur ad astra: Several observations on the stellar career of Canadian astronomer Carlyle Smith Beals, part 1

Profile picture for user rfortier
Rénald Fortier
Ingenium – Canada's Museums of Science and Innovation
Aug 28, 2022
Ave, mi amice qui legit, salve. Quid agis hodie? Gaudeo te audire quod bene facis. Do you not love the sound of Latin in the morning, my reading friend? Increasingly accurate online translators allow inadequately educated boors like yours truly to sound, well, civilized / couth / cultured. When they work properly that is. A case in point. What is a proper translation of the word several in French? Plusieurs or quelques? My tiny mind consistently gravitates toward quelques, because it is
A Spitz planetarium projector at the Planetario Municipal Agrimensor Germán Barbato, the first planetarium in South America, inaugurated in 1955, Montevideo, Uruguay, February 2015. Fedaro via Wikimedia.
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Sciences
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Blessed be the one who brings the wonders of the cosmos to the multitude: Armand Neustadter Spitz and his planetarium projectors, part 2

Profile picture for user rfortier
Rénald Fortier
Ingenium – Canada's Museums of Science and Innovation
Jun 1, 2022
Greetings, and welcome to the world of planetariums. You will remember that, in part 1 of this article of our incomparable blog / bulletin / thingee, we had gone through the early stages of the remarkable life of Armand Neustadter Spitz. Let us follow through by going through the later stages of that remarkable life, the part which concerns his contribution to the development of planetarium projectors. Indeed, Spitz seemingly believed that a planetarium was the best teaching aid ever invented
Armand Neustadter Spitz. Hilaire Cuny, “Sciences et techniques – La plus gigantesque tentative de notre temps: La conquête de l’espace cosmique.” Combat, 15 May 1957, 6.
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Sciences
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Blessed be the one who brings the wonders of the cosmos to the multitude: Armand Neustadter Spitz and his planetarium projectors, part 1

Profile picture for user rfortier
Rénald Fortier
Ingenium – Canada's Museums of Science and Innovation
May 29, 2022
Greetings, my reading friend. I have a question for you. Have you ever seen a planetarium show? My fogged-up mind tells me I have but it has no recollection of where or when that experience took place. Memory is a fickle thing, as you well know. The harder one tries to remember something or other, the greater the chances that whatever comes out of the exercise will differ significantly from what really took place. Adding in the mix someone whose only wish is to “help” you remember often
Stethoscopes displayed in the permanent Medical Sensations exhibition at the Canada Science and Technology Museum.
3 m
Article
Health & Wellness
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Curating sound culture: Exploring the history of the stethoscope

Profile picture for user Aliisa Qureshi
Aliisa Qureshi
Ingenium – Canada's Museums of Science and Innovation
May 12, 2022
Few things say ‘doctor’ more than a stethoscope. Even in the modern medical field, which can be regarded as highly vision-based (imaging, scanning, observing), the stethoscope remains a powerful medical tool and an iconic symbol of past traditions. Above all, the stethoscope represents a deep and enduring relationship between medical practice and sound. During my time as a practicum student for Ingenium, I worked on developing a research profile of the museum’s stethoscope collection, focusing
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