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Scientists in a race to discover why the Universe exists

Scientists in a race to discover why the Universe exists

Summary

Scientists in the U.S. and Japan are working on projects to learn why the Universe exists, focusing on a sub-atomic particle called the neutrino. The U.S. team uses the Deep Underground Neutrino Experiment (Dune) in South Dakota, while the Japanese team uses a device called Hyper K. Both groups aim to find differences in the behavior of neutrinos and their antimatter counterparts, anti-neutrinos, to help reveal why the Universe is made of matter.

Key Facts

  • Scientists are studying neutrinos to understand why the Universe is made of matter and not just energy.
  • The U.S. project, called Dune, is located 1,500 meters underground in South Dakota.
  • Neutrinos and anti-neutrinos, which are opposite particles, are being studied to see if they behave differently as they travel.
  • The Japanese project, Hyper K, hopes to turn on its equipment in less than two years.
  • Dune involves 1,400 scientists from 30 countries working together.
  • Both projects are in a race to learn more about the origins of the Universe.
  • The Japanese team believes their larger detector and earlier start may give them an advantage in making discoveries.
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