![Sea ice](/sites/default/files/styles/resource_card_image_360x300_/public/2021-12/sea_ice.jpg?itok=Smv2NiTH)
Ice on Earth - The Cryosphere
Backgrounders
Learn about the cryosphere and how it is being impacted by climate change.
![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.
![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.
![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!
![Astronauts from the Apollo Mission landing on the moon.](/sites/default/files/styles/resource_card_image_360x300_/public/2021-01/moon_landing.jpg?itok=7GFV-Nbc)
Let's Talk Lunar Resources
Backgrounders
Discover some background information on how we'll learn to live and work on the Moon - and beyond!
Frances Edmonds
Career Profiles
Head of Sustainable Impact
![Sombto Ibe](/sites/default/files/styles/career_image/public/2021-07/Somto%20Ibe.jpg?itok=nuE1bt3d)
Somto Ibe
Career Profiles
Engineer, Renewable Energy
![Martin Bush](/sites/default/files/styles/career_image/public/2021-07/Martin%20Bush.jpg?itok=s6e06qwC)
Martin Bush
Career Profiles
Climate Science Consultant
![Illustration of the Earth](/sites/default/files/styles/resource_card_image_360x300_/public/2021-01/climate_change_earth.png?itok=zcd_ozLA)
Summer Symposium Series: Climate Career Resources
Backgrounders
A career focused on climate change and sustainability would let you help people by working to help solve the biggest problems of our time.
![Photographie inbtermittente des étoiles de la Voie lactée, dans l'hémisphère sud du Chili, par Rodrigo Vidal.](/sites/default/files/styles/career_image/public/2021-11/Rodrigo%20Vidal.jpg?itok=LwB8CQJ1)
Rodrigo Vidal
Career Profiles
Architect, Teacher
![Sasha Luccioni](/sites/default/files/styles/career_image/public/2021-04/Sasha%20Laccioni.jpg?itok=Kq8ZtyYC)
Dr. Sasha Luccioni
Career Profiles
Postdoctoral Researcher
![Pears Evans](/sites/default/files/styles/career_image/public/2021-02/Piers%20Evans.jpg?itok=kN8b4kHJ)
Piers Evans
Career Profiles
Municipal Sustainability Coordinator
![Hands holding a hot mug](/sites/default/files/styles/resource_card_image_360x300_/public/2021-01/mittens_hot_mug.jpg?itok=wwJZkYcs)
Introduction to Heat Transfer
Backgrounders
Learn about the different ways that heat is transferred.