The Facts
- The Swizerland-based nuclear research center (CERN) announced Tues. that scientists working with the Large Hadron Collider (LHC) have observed new types of subatomic particles in their search to discover more about the fundamental building blocks of the universe.
- A new kind of "pentaquark" and a pair of "tetraquarks" were recorded as a result of the third run of the LHC, which started at 10:47 a.m. Tues.
- Physicists have been investigating how quarks - elementary subparticles - bind together to form particles. Quarks usually form triplets (such as the protons and neutrons making up most of the mass in our bodies) or pairs (known as mesons), but they can also bind into groups of fours and fives to produce tetraquarks and pentaquarks, respectively.
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The Spin
Narrative A
This latest observation is indicative that the LHC has facilitated a period of discovery like the 1950s and its 'particle zoo' that led to the quark model of conventional hadrons of the universe. Scientists are at a turning point in theoretical understanding.
Narrative B
We are certainly in an exciting period in the field of particle physics. But the discovery of new types of quarks doesn't, on its own, shed significantly more light on our understanding of the universe. It's already been 10 years since the LHC unearthed the Higgs boson, and many more exciting investigations are planned, which will be needed to expand the frontiers of understanding.
Metaculus Prediction
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