Filters: Your search found 2 results.
Topics/Subjects:
Earth history  
The nature of technology  
Resource Type:
Problem set  
Assessment item  
Educational Level:
Grade 7  
Sort by:
Per page:

Now showing results 1-2 of 2

Students will learn about the technology of cryogenics where engineers and scientists work with very cold gases and liquids. They will use a simple equation to convert from the Fahrenheit to the Celsius temperature scales and to the Kelvin scale... (View More)

Audience: Middle school
Materials Cost: Free

This is a lesson about detecting ice on the permanently shadowed craters of Mercury and the Moon. Learners will consider what might be in that ice and will examine why the polar regions of Earth, Mercury and the Moon are colder than elsewhere on the... (View More)

1