![Assortment of minerals](/sites/default/files/styles/resource_card_image_360x300_/public/2022-10/assortment%20of%20minerals.jpg?itok=Gaty1qjV)
All About Minerals
Backgrounders
Learn about the characteristics and uses of minerals.
![Thomas Graham](/sites/default/files/styles/career_image/public/2020-01/Tom%20Graham%20at%20haughton%20crater.png?itok=yMLRqy4E)
Thomas Graham
Career Profiles
Research Scientist, Space Farming
![Photo de Mike Dixon](/sites/default/files/styles/career_image/public/2020-01/mike%20dixon.jpg?itok=srNXyg1T)
Mike Dixon
Career Profiles
Professor and Director of CESRF
![Soonwoong Kwon | Spécialiste en météorologie tactique (SMT)](/sites/default/files/styles/career_image/public/2019-09/Soonwoong%20%20Kwon.jpg?itok=LuApy2oT)
Soonwoong Kwon
Tactical Weather Specialist (TWS)
![Keven Bruce | Tactical Weather Specialist](/sites/default/files/styles/career_image/public/2019-09/Kevin%20Bruce.jpg?itok=-QI0mlRn)
Keven Bruce
Career Profiles
Tactical Weather Specialist
![Holly Wortman | Technicienne en météorologie](/sites/default/files/styles/career_image/public/2019-09/Holly%20Wortman.jpg?itok=09ULO4op)
Holly Wortman
Meteorological Technician
![Alan Bezanson | Instructeur principal en météorologie](/sites/default/files/styles/career_image/public/2019-09/Alan%20Bezanson.jpg?itok=dAofygLK)
Alan Bezanson
Senior Meteorological Instructor
![Winter Hat Winter Hat](/sites/default/files/styles/resource_card_image_360x300_/public/photo-1419179755747-14e631575162.jpg?itok=bzAEJAO0)
Seasonal Clothing: Winter
Picture Collections
11 images of some clothing that may typically be worn in the winter such as gloves, toques, scarves and snow boots
![Downhill Skiing Downhill Skiing](/sites/default/files/styles/resource_card_image_360x300_/public/Powder_skiing_in_Chamonix_Mont_Blanc.jpg?itok=BobbdizO)
Seasonal Activities: Winter
Picture Collections
13 images of some activities that may happen in the winter such as snowboarding, skating and playing hockey on ice
![Weather station in Iceland](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/weather-station-in-iceland.jpg?itok=YCQjngav)
Measuring and Forecasting Weather
Backgrounders
Learn about different weather instruments that meteorologists use to measure weather.
![Tree through the four seasons](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/Tree_through_the_four_seasons.jpg?itok=d1-felZQ)
Why do we have seasons?
Backgrounders
Learn why seasons change. Discover how they’re different in the Northern and Southern hemispheres.
![ChaoticMind75 - iStock](/sites/default/files/2019-08/why-is-it-colder-in-the-winter-even-though.jpg)
Why is it colder in the winter even though the Earth is closer to the Sun?
Hands-on Activities
Learn why we have seasons in this hands on activity.
![Cumulus Clouds Cumulus Clouds](/sites/default/files/styles/resource_card_image_360x300_/public/photo-1429189096272-e07dc6aff539.jpg?itok=jW0jC1hP)
Weather: Cumulus Clouds
Picture Collections
5 images of cumulus clouds that are white, puffy clouds with a flat base at mid level and are often associated with fair weather
![Fluffy Snow On Deciduous Tree Fluffy snow on deciduous tree](/sites/default/files/styles/resource_card_image_360x300_/public/photo-1448561779273-0ab17ed52a14.jpg?itok=rv3HZf3W)
Weather: Snow
Picture Collections
10 images of some snowflake crystals and some winter scenes with snow
![Stratus Clouds Stratus Clouds](/sites/default/files/styles/resource_card_image_360x300_/public/photo-1440429801299-1edd4345fe51.jpg?itok=rJWRpe9j)
Weather: Stratus Clouds
Picture Collections
5 images of stratus clouds that cover a wide horizontal layer in the sky at low level and are often associated with rain or drizzle