![portrait par Olivia Ivany](/sites/default/files/styles/career_image/public/2023-04/Olivia%20Ivany.jpg?itok=kIaJNNW2)
Olivia Ivany
Career Profiles
Diagnostic Medical Sonographer
![portrait par Tyler Morhart](/sites/default/files/styles/career_image/public/2024-02/Tyler%20Morhart.jpeg?itok=yl25JJc-)
Tyler Morhart (he/him)
Career Profiles
Scientist, Beamline Responsible - SyLMAND
![Air conditioner and plant](/sites/default/files/styles/resource_card_image_360x300_/public/2024-06/2024_Stock_AirConditionerPlant_Bil_ResourceHeader.jpg?itok=KAF0Wpna)
Humidity: Outdoors and Indoors
Backgrounders
Learn about the importance of humidity, its sources and how people control it indoors.
Tyler Morhart (video)
Career Profiles
Scientist, Beamline Responsible - SyLMAND
Michel Leger (he/him/they)
Career Profiles
Hydrographer
![Une personne portant des vêtements de protection, soudant un article.](/sites/default/files/styles/career_image/public/2023-06/Geneviewve%20Ellis.Welding%20on%20a%20heater.jpg?itok=rijfLkki)
Genevieve Ellis (she/her)
Career Profiles
Journey Person Boilermaker & Welding Supervisor
![SIlhouette of a figure examining stars with a telescope](/sites/default/files/2023-01/physics%20chapter%20header.jpg)
How could you build a refracting telescope using water as the lenses?
Hands-on Activities
Build your own refracting telescope using glasses of water as the lenses.
![Katie Mack headshot](/sites/default/files/styles/career_image/public/2023-01/Katie%20Mack.jpg?itok=OZ3DZ4TV)
Katie Mack (she/her)
Career Profiles
Hawking Chair in Cosmology and Science Communication
![physical and chemical changes header](/sites/default/files/styles/resource_card_image_360x300_/public/2022-11/physical%20and%20chemical%20changes%20header.jpg?itok=dmgnc95b)
Exploring Physical and Chemical Changes
Lessons
Students observe and classify physical and chemical changes of matter.
![Woman with Canadian flag near the ocean](/sites/default/files/styles/resource_card_image_360x300_/public/2022-01/woman-by-the-ocean-with_flag.jpg?itok=n5v6CogA)
Monitoring the Ocean with Radar
Backgrounders
Learn about how a special type of radar helps monitor and protect Canada’s oceans.
![C-band radar](/sites/default/files/styles/resource_card_image_360x300_/public/2022-01/radar_dish.jpg?itok=HcuuNraM)
Making Waves with Radar
Backgrounders
Learn about how the radar works, the history and its many real life applications.
![B-58 Hustler in flight](/sites/default/files/styles/resource_card_image_360x300_/public/2022-01/B-58.jpg?itok=IQKuEKNz)
Testing for Aviation Safety
Backgrounders
Learn about some of the ways that aircraft and spacecraft are tested.
![Scale aircraft in a wind tunnel](/sites/default/files/styles/resource_card_image_360x300_/public/2022-01/Wind_Tunnel_Test.jpg?itok=fGLZha3Y)
Pre-flight Testing
Backgrounders
Learn about some of the ways Aerospace engineers test new designs.
![Ashley Noseworthy avec l'océan derrière elle](/sites/default/files/styles/career_image/public/2022-01/Ashley%20Noseworthy.jpg?itok=EBHwYaZD)
Ashley Noseworthy
Career Profiles
CEO/Founder of Edgewise Environmental
![XB-35](/sites/default/files/styles/resource_card_image_360x300_/public/2022-01/XB-35.jpg?itok=O4nM5uk6)
Strange Shapes in the Sky: Stealth and Flying Wings
Backgrounders
Learn about how and why engineers designed and built some very unique aircraft.