Humidity: Outdoors and Indoors
Backgrounders
Learn about the importance of humidity, its sources and how people control it indoors.
Katie Mack (she/her)
Career Profiles
Hawking Chair in Cosmology and Science Communication
Exploring Physical and Chemical Changes
Lessons
Students observe and classify physical and chemical changes of matter.
Mike Stanzel
Career Profiles
Technical Sales Manager
Megan Katz
Prosthetic Technician
Ice on Earth - The Cryosphere
Backgrounders
Learn about the cryosphere and how it is being impacted by climate change.
Evidence of Chemical Change
Backgrounders
Learn how to tell if a chemical reaction has taken place.
Describing and Classifying Matter
Backgrounders
Learn about the physical and chemical properties of matter.
Weather: Precipitation
Backgrounders
Learn about humidity and the many forms of precipitation.
Types of Materials
Backgrounders
Descriptions and properties of common materials such as wood, metal, glass, plastics, ceramics and paper.
Properties of Materials
Picture Collections
10 images showing objects that are hard, soft, flexible, rigid, rough, smooth, strong, fragile, buoyant and non-buoyant
The Hidden Heroes of Hockey!
STEM Explained
Ice Technicians use math and physics in order to keep the ice ready for hockey.
Physical and Chemical Changes in the Kitchen
STEM Explained
Many physical and chemical changes happen when food is prepared. Chemistry never tasted so good!
The Solutioneers Week 2: Ready to Roll
Interactives
This week's episodes and hands-on activity explore re-engineering.
States of Matter
Backgrounders
Learn about the states of matter, as well more about one state in particular - gas!