Dancing in the Dark The End of Physics

Scientists genuinely dont know what most of our universe is made of The atoms were made from only make up four per cent The rest is dark matter and dark energy for dark read dont know The Large Hadron Collider at CERN has been upgraded When its 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