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Introduction to the Periodic Table of the Elements
Backgrounders
Learn about the elements of the periodic table and how they are organized.
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Chemical Reactions: Conditions & Speeds
Backgrounders
Learn about the special conditions that let some chemical reactions take place.
![Bill Butler](/sites/default/files/styles/career_image/public/2021-11/Bill%20Butler2.jpg?itok=e46m7o9O)
Bill Butler
Business Owner
![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.
![Alok](/sites/default/files/styles/career_image/public/2021-11/Alok%20Shirolikar1.jpg?itok=hYuSu-P5)
Alok Shirolikar
Career Profiles
Specialist Engineering Project Management
![Our climate is changing](/sites/default/files/styles/resource_card_image_360x300_/public/2021-01/climate_change_earth.png?itok=zcd_ozLA)
Introduction to Climate Change
Backgrounders
Learn more about the causes and impacts of global climate change.
![Megan Laracy | Geologist, ExxonMobil Canada Ltd Megan Laracy | Géologuel Canada Ltd](/sites/default/files/styles/career_image/public/6035_13.jpg?itok=YFp1vqPf)
Megan Laracy
Career Profiles
Geologist
![Adam Tofani in front of a pump-jack](/sites/default/files/styles/career_image/public/2021-03/Adam%20oil%20well.jpg?itok=2DyENC9D)
Adam Tofani
Career Profiles
Offshore Completions Engineer
![Natalie Swanson | Géologue pétrolière](/sites/default/files/styles/career_image/public/2019-09/Natalie%20Swanson%20%281%29.jpg?itok=JVDtIrFE)
Natalie Swanson
Petroleum Geologist
![Terry Penney | Directeur de l’installation extracôtière](/sites/default/files/styles/career_image/public/2019-09/Terry%20Penney.jpg?itok=0yIiu0cD)
Terry Penney
Hibernia Offshore Installation Manager
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Catalytic Converters
STEM Explained
Learn about how catalytic converters make vehicle emissions less harmful.
![Scott Kelly et Terry Virts inspectent le système d’élimination du dioxyde de carbone de la SSI (Photo via Wikimedia Commons)](/sites/default/files/styles/resource_card_image_360x300_/public/2019-08/6572.jpg?itok=uSk7J690)
Carbon Dioxide on Earth and on the ISS
Backgrounders
Carbon dioxide is an important part of the air on Earth and in space. What is carbon dioxide? How is it measured? How can it affect us mentally and physically?