Hadron Collider Scientists Discover Three Subatomic Particles Never Seen Before

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Published 2022-07-12
Beneath the Swiss Alps lives the world’s largest and most powerful particle accelerator and recently scientists found three new subatomic particles never seen before. NBC News’ Jacob Ward is joined by Yale University physics Professor Dr. Sarah Demers to discuss how this week’s discovery could help researchers learn how the universe was born and what the future looks like. 

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#Hadron #subatomic #swiss

All Comments (21)
  • @xdef1ne
    With CERN starting up again & James Webb showing us it’s first images, it’s a great year for science so far!
  • - After reading many of the comments posted here, it’s really amazing how scientific discoveries attract the wisdom of people who have spent little time acquiring actual knowledge.
  • @BoondockGore
    New particles!!!! Government: "Hmm... how can we weaponize this?"
  • @sidewayzmike
    6 hours to walk around it? That puts things into a good perspective.
  • @GG-im6pq
    "Whether it can destroy the earth, it hasn't done that if it did that that would be one of our top stories" 🤣
  • @pjacobsen1000
    Bizarre that they never mentioned which particles they had found.
  • This just shows me how stupid they think we are, because this whole idea, project, experiment whatever is stupid.
  • It’s kind of ironic that we need something that massive to study something that small.
  • I kind of wish the actual mechanics had been explained. So here it is in a nutshell. The whole complex is basically several giant doughnuts made out of super powerful magnets. Tiny little bits of matter are floated in magnetic fields and then the magnetic fields are "squeezed" so that the matter moves through the donuts at ridiculously high speeds then slammed into each other, and we take a video and try to figure out what we just saw happen. Hope this helps make sense of what is a very complex and difficult task.
  • What they have “discovered” are tetraquarks and pentaquarks. They have discovered no additions to the standard model (which would be big news)
  • They had already discovered tetraquarks and pentaquarks, but this is supposed to be about how the tetraquarks and pentaquarks they discovered recently are displaying patterns of exotic hadrons not typically seen before that are of interest to scientists. The pentaquark observed recently was made up of a strange quark which has never been seen in pentaquarks before, and the tetraquarks were seen in a pair, which is also a first. To sum it all up, its helping scientists to further understand these particles so they can eventually modify or update existing models.
  • @planetnicky11
    Excellent job by Jacob Ward! Some of the best interview questions for LHC scientists i've ever seen.
  • @mii1563
    I like this reporter, he has a good voice & seems to ask good questions.
  • @benharris599
    It would be nice to learn about these particles versus just saying we’ve discovered them
  • @OneDayChange
    Plot twist: We were created from another universe doing the same thing.
  • @eric2500
    This is utterly cool - and in the same week as the images from deep space from the James Webb!
  • @GabyG48
    It really reminds of the TV show Fringe when reality changes, people meet their doppelgangers and the observers take over the world
  • @hcr32slider
    This makes me wonder if things just go infinitely smaller as space goes out.