Physics

Professor of physics Jim Al-Khalili investigates the most accurate and yet perplexing scientific theory ever - quantum physics.

This series helps teachers demystify physics by showing students what it looks like. Field trips to hot-air balloon events, symphony concerts, bicycle shops, and other locales make complex concepts more accessible. Inventive computer graphics illustrate abstract concepts such as time, force, and capacitance, while historical re-enactments of the studies of Newton, Leibniz, Maxwell, and others trace the evolution of theories.

Professor of physics Jim Al-Khalili investigates the most accurate and yet perplexing scientific theory ever - quantum physics.

Professor of physics Jim Al-Khalili investigates the most accurate and yet perplexing scientific theory ever - quantum physics.

Dr Helen Czerski investigates the extraordinary science behind the sounds we're familiar with and the sounds that we normally can't hear

Explore the world of the seemingly impossible with the all-new series SCI FI SCIENCE. Hosted by internationally-renowned physicist and co-founder of string field theory, Dr. Michio Kaku, this series poses the idea that science fiction may not be so far from science fact. Examine topics that currently seem so far outďż˝ of the realm of possibility, such as invisibility cloaks, teleportation, time travel and more.

Scientists genuinely don't know what most of our universe is made of. The atoms we're made from only make up four per cent. The rest is dark matter and dark energy (for 'dark', read 'don't know'). The Large Hadron Collider at CERN has been upgraded. When it's switched on in March 2015, its collisions will have twice the energy they did before. The hope is that scientists will discover the identity of dark matter in the debris. The stakes are high - because if dark matter fails to show itself, it might mean that physics itself needs a rethink.

Shortly after my father died the phone started ringing. My father was Hugh Everett III. When he was 24 he wrote a ground-breaking thesis about physics most commonly known as "the many worlds theory". It challenged the accepted notion of how the world works in such a huge way, stating that there were actually countless versions of ourselves splitting off and going through as many different scenarios as you could imagine, and the physics powers that be (Albert Einstein, Niels Bohr) were having none of this.

In this remarkable new series ‘Stephen Hawking’s Grand Design’ the world’s most famous physicist attempts to unravel the truths behind humanity’s most enduring questions: Did God Create the universe? What is the meaning of life? Why does the universe exist? Unfolding his personal, compelling vision of the universe, the eminent British cosmologist evaluates a variety of intricate ideas, from ‘Intelligent Design’ to the impact the search for the Higgs Boson particle at CERN could have on our understanding of the cosmos.