temperature

This activity models the way Landsat satellites use a thermal infrared sensor to measure land surface temperatures. IR technology, like the IR thermometer in this activity, uses the infrared light emitted by an object to measure its temperature remotely (without...

"What's in the Water" lets participants use tools to solve a mystery: what chemicals and compounds are in a sample of water. By investigating with a variety of tools and techniques learners understand how chemistry can help us explore, understand...