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This activity models the way Landsat satellites use a thermal infrared sensor to measure land surface temperatures.

In this math-based activity, learners model the intensity of light at various distances from a light source, and understand how astronomers measure the amount of sunlight that hits our planet and othe

In this activity (1st on the page), learners explore circadian rhythms by keeping track of their body temperature.

"What's in the Water" lets participants use tools to solve the mystery- what chemicals and compounds are in a sample of water?

In this experiment, pairs of learners explore how cold water affects circulation. The mammalian diving reflex (MDR) slows circulation when the body is exposed to cold water.

In this activity, learners explore the devices used over time to measure changes in temperature.

In this activity, learners are introduced to challenges of maintaining temperatures while living in space.