ocr: 87-km (54-mile) circumrerence Dallas Texas 1 -The SSC will surround Beam Waxahachie pipes Austin Tunnel cross section Imile 1km Superconducting 1 - 3 Supercollider - Injector Experimental Operational by about 2000 Maximum collision halls energy. 40 trillion electron volts - 2 - CEHN's Type: proton-proton collider Large Electron Counterrotating Positron Collider IProtons will be collected in proton beams the injector. - - Stanford 2They will be sent into two pipes - - Linear Collider and will circle in opposite directions. Fermilab's 3The beams will cross at Tevatron expermental halls. TIME 4/1 ...