After Hours

Images: Restarting the Large Hadron Collider

TOTEM

The TOTEM detector.

Size: 440 m long, 5 m high and 5 m wide
Weight: 20 tonnes
Design: Roman pot and GEM detectors and cathode strip chambers
Location: Cessy, France (near CMS)

Image credit: CERN

For more information, read my Geekend post about the LHC.