Product Type: Video Learning Clip
Audience: Educators, Informal Education, Students
Grade Levels: 5-12
Subjects: Physical Science
This NASA video segment explains the four main ways that atoms, molecules and particles move in a fluid. Viewers learn what sedimentation, buoyancy-driven convection, diffusion, and capillarity are and how gravity impacts each of these processes differently. The segment also discusses the reason it is important for fluid physicists to perform their experiments in a microgravity environment. Laboratory demonstrations support the presentation.
The Role of Microgravity in Scientific Research
Duration: 4 minutes 35 seconds
> View QuickTime [15MB]
Other video learning clips in this series:
The Constant Pull of Gravity: How Does It Work?
What Is Microgravity?
Simulating the Low-Gravity Conditions of Space in the Lab
Fluid Physics Experiments in Space
Biotechnology Experiments in Space
Materials Science Experiments in Space
Combustion Experiments in Space