Dark Matter: The Unseen Force in Space - Science Universe Documenatary
Science Universe Documenatary. Dark Matter: The Unseen Force in Space. A look at the theory of dark matter – the undetectable mass thought to make up 96% of the universe, and dark energy – the unseen force that is expanding the universe. Physicists use the latest cutting-edge technology and conduct groundbreaking experiments in an attempt to discover more about these mysterious forces.