![Green leaf inside](/sites/default/files/styles/resource_card_image_360x300_/public/2022-04/lightbulbgr.jpg?itok=uTQlOExV)
Green Energy
Backgrounders
An overview of environmentally-friendly ways to generate electricity and power
![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.
![hermographic image a woman’s head and neck](/sites/default/files/styles/resource_card_image_360x300_/public/2020-02/woman_thermographic_image.jpg?itok=a3KKwvMC)
Thermal Imaging
Backgrounders
Learn about uses of thermal imaging as a medical imaging technology.
![What is the Greenhouse Effect?](/sites/default/files/2019-08/what-is-the-greenhouse-effect.jpg)
What is the Greenhouse Effect?
Hands-on Activities
Explore the greenhouse effect and learn about the impacts it can have on the environment.
![What is an exothermic reaction?](/sites/default/files/2019-08/what-is-an-exothermic-reaction.jpg)
What is an exothermic reaction?
Hands-on Activities
Things are heating up! Explore the temperature change that occurs in an exothermic reaction and the role of catalysts is this chemistry activity.
![Digital Baking Thermometer Digital Baking Thermometer](/sites/default/files/styles/resource_card_image_360x300_/public/Digital_thermometer_in_vegan_bread_%285024088168%29.jpg?itok=aPKkzWen)
Tools: Thermometers
Picture Collections
6 images of some instruments such as clinical and baking thermometers that have been designed to measure temperature for specific purposes
![International Space Station in the rays of the Sun](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/international-space-station-in-the-rays-of-sun.jpg?itok=XvahdQ2K)
Temperature on Earth and on the ISS
Backgrounders
Temperature is an important part of life on Earth and life in space. This backgrounder explains what temperature is, how it affects people and how it is controlled on the International Space Station.
![Polar bear and two cubs](/sites/default/files/2020-12/polar-bear-and-her-cubs.jpg)
How do animals stay warm in the winter?
Hands-on Activities
Animals have some unique adaptations to stay warm. Discover what conduction of heat and insulation have to do with staying warm!