Windfall Films has created an animated video starring former Doctor Who actor David Tennant to celebrate the 100-year anniversary of Albert Einstein's theory of general relativity, and it's absolutely delightful.
The video explains how Einstein combined space and time in one theory, as well as his ideas about the origins of the universe.
The video also shows how scientists have tested Einstein's theory against the properties of dark energy and dark matter – the makeup of 95% of the universe.
It's perfect that the former Time Lord would lend his voice to describing the wonders of time and relative dimensions in space.
Check out the full video below to learn about Einstein with David Tennant: