This course revises 'Einstein's Theory of Relativity' which is part of Unit 3, AOS 3, 'How fast can things go?'.
The rest of the area of study on Motion is revised in a separate course.
This revision closely follows the study design comparing Einstein's theory of special relativity with the principles of classical physics. It looks at cases where objects are travelling at very high speeds and Einstein's theory of special relativity provides a better model for motion.