![Coral reef](/sites/default/files/styles/resource_card_image_360x300_/public/2021-12/scuba-diver-is-exploring-and-enjoying-coral-reef.jpg?itok=45-6mEe4)
Coral Ecosystems
Backgrounders
Learn about coral ecosystems and why they are important as well as what you can do to help keep them healthy.
![Satellites orbiting Earth](/sites/default/files/styles/resource_card_image_360x300_/public/2021-12/global-positioning-system.jpg?itok=IKUDapOB)
Introduction to Satellites
Backgrounders
Learn about the history, functions, and types of satellites.
![Waves and rocks](/sites/default/files/styles/resource_card_image_360x300_/public/2021-12/rock-and-water-picture.jpg?itok=Ad5gZOoY)
The World of Ocean Currents
Backgrounders
Learn about oceans and ocean currents and how they are being impacted by climate change.
![Four Harvard training aircraft](/sites/default/files/styles/resource_card_image_360x300_/public/2021-12/harvards.jpg?itok=54yNGDe_)
How Planes Fly
Backgrounders
Learn about what gets planes up in the air, what keeps them up there, and what brings them down again.
![Earth with pinned locations](/sites/default/files/styles/resource_card_image_360x300_/public/2021-12/planet-earth-with-red-map-pin.jpg?itok=Ope_wk4P)
The Math Behind GPS
Backgrounders
Learn about the history and math behind the Global Positioning System.
![Underwater scene with reef](/sites/default/files/styles/resource_card_image_360x300_/public/2021-11/underwater-scene-tropical-seabed-with-reef.jpg?itok=xJ8_tLbY)
Ocean Zones
Backgrounders
Learn about the pelagic and benthic zones of oceans.
![Four forces acting on an aircraft](/sites/default/files/styles/resource_card_image_360x300_/public/2021-11/Four_forces_of_flight.png?itok=6fuWyvYE)
Four Forces of Flight
Backgrounders
Learn about the four forces of flight.
![Medical equipment used to check homeostasis](/sites/default/files/styles/resource_card_image_360x300_/public/2021-11/medical-equipment-and-instruments.jpg?itok=U2tm9YmB)
Introduction to Homeostasis and Regulation
Backgrounders
Learn about homeostasis and how the body regulates temperature, blood pressure, blood pH and blood sugar.
![Hot air balloons at dawn](/sites/default/files/styles/resource_card_image_360x300_/public/2021-11/balloons_at_dawn.jpg?itok=peSW6144)
Lighter Than Air Vehicles
Backgrounders
Learn about history and workings of lighter than air vehicles.
![Saskatchewan River Delta, Manitoba](/sites/default/files/styles/resource_card_image_360x300_/public/2021-11/saskatchewan-river-delta-manitoba-canada-satellite-view.jpg?itok=LHALBqVh)
What is a Fractal?
Backgrounders
Learn about fractals and try making some yourself!
![Microbes in the soil](/sites/default/files/styles/resource_card_image_360x300_/public/2022-02/25164629313_4e5e3e191f_c.jpg?itok=66AMG3u7)
Let's Talk Microbes Resources
Backgrounders
Discover a list of resources relating to microbes, our interactions with them, and our future relationship with them.
![Set of geometry tools](/sites/default/files/styles/resource_card_image_360x300_/public/2021-11/set-of-geometry-tools.jpg?itok=YQ1EwafZ)
Triangles and Trigonometry
Backgrounders
Learn about some practical applications of geometry and trigonometry.
![Venn diagram of factors that inform the concept of One Health](/sites/default/files/styles/resource_card_image_360x300_/public/2021-12/One-Health-Triad-en.png?itok=9bD0dwnO)
Let's Talk One Health Resources
Backgrounders
Discover resources to help understand the background context of the concept of One Health
![College basketball players engaged in a game](/sites/default/files/styles/resource_card_image_360x300_/public/2022-05/sports_Science_main_image.jpg?itok=Ea0rdCC_)
Let's Talk Sports Science Resources
Backgrounders
Discover a list of resources to get you thinking about STEM and sports for the Let's Talk Sports Science symposium.
![3D rendering of the human digestive system](/sites/default/files/styles/resource_card_image_360x300_/public/2021-10/human-digestive-system-anatomy.jpg?itok=2hig3KT-)
How Animals Digest Their Food
Backgrounders
Learn about how different animals digest their foods and the organs of their digestive systems.