First beam in large hadron collider (LHC) at CERN

Geneva, 10 September 2008.
The first beam in the Large Hadron Collider at CERN was successfully steered around the full 27 kilometres of the world’s most powerful particle accelerator at 10h28 CET this morning. This historic event marks a key moment in the transition from over two decades of preparation to a new era of scientific discovery.

See CERN LHC.