The Fantastic Machine That Found the Higgs Boson

On July 4, scientists working with data from ongoing experiments at the Large Hadron Collider (LHC) announced the discovery of a new particle "consistent with" the Higgs boson -- a subatomic particle also colloquially referred to as the "God particle." After years of design and construction, the LHC first sent protons around its 27 kilometer (17 mile) underground tunnel in 2008. Four years later, the LHC's role in the discovery of the Higgs boson provides a final missing piece for the Standard Model of Particle Physics -- a piece that may explain how otherwise massless subatomic particles can acquire mass. Gathered here are images from the construction of the massive $4-billion-dollar machine that allowed us peer so closely into the subatomic world.

Read more
Hints: View this page full screen. Skip to the next and previous photo by typing j/k or ←/→.

Most Recent

  • Aris Messinis / AFP / Getty

    Photos of the Week 7/16 - 7/22

    Unrest in Turkey, a Santa Claus competition in Denmark, virtual reality in Israel, kite running in Rio, and much more.

  • Bernadett Szabo / Reuters

    Bathing in Budapest

    Hot springs at this Hungarian location have been in use since the 12th century

  • John Moore / Getty

    Scenes From the Republican National Convention

    Photographs of the delegates, the demonstrations, and the Donald

  • China Daily / Reuters

    Demolition Day

    Photographs of controlled explosions, blasts, kabooms, and crashes.

Join the Discussion