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How do scientists get lead into the LHC?

01/28/25

Sarah Charley

Once a year, the Large Hadron Collider smashes lead ions. But how do scientists get a heavy metal into a particle accelerator?

Illustration: Staircase leads to an idea

07/06/22

10 years later, Higgs boson discoverers publish refined measurements

In new papers by the CMS and ATLAS collaborations, physicists detail high-precision results from Higgs boson studies—but no new physics (yet).

07/05/22

Wait, didn’t the LHC already “restart?”

Today marks the start of LHC Run 3. So what was #restartingLHC in April all about?

Illustration of Higgs boson w/question mark shadow and tiny scientists

06/30/22

Four things physicists still wonder about the Higgs boson

Scientists have learned a lot about the Higgs boson in the decade since they discovered it. But intriguing questions remain.

06/28/22

Are you a Higgs expert? Take this quiz to find out!

July 4 marks the 10^th anniversary of the discovery of the Higgs boson.

Illustration: Kaplan, Arkani-Hamed, Dunford in foreground, sitting in theater, clips of documentary overlaying background

06/23/22

Particle Fever: Where are they now?

The 2013 documentary Particle Fever follows physicists from the start-up of the LHC through the discovery of the Higgs boson. Where are those physicists now?

Illustration of particle collision surrounded by four scientists

06/21/22

Reverberations of the Higgs

The discovery of the Higgs boson inspired young people around the world to pursue a career in science and technology.

06/14/22

Connecting with physics

Professors find ways to show students that physics is more than just a set of laws and equations.

Illustration of Julia Ruth in Cyr wheel, physics equations and other views of Ruth in Cyr wheel in background

06/07/22

From science lab to Cyr wheel

Meet a physicist who ran away to join the circus.

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