Galileo the Scientific Parrot

Veritasium
Contributed By
Veritasium
Resource Type
Classroom Material
Keywords
falling objects vacuum gravity gravitational force air resistance falling feather acceleration
Subjects
Science
Related Resources

Galileo the Scientific Parrot

On the surface of Earth all objects accelerate downwards at the same rate - at least, they're supposed to. But we all know dust, pieces of paper, and feathers fall slower. This is of course due to the influence of air resistance. In this experiment we use an evacuated cylinder to test whether a coin and feather really do accelerate at the same rate.

Author
Dr. Derek Muller
Publisher
Veritasium

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