Yurium

• Element in the hypersonic series (TNG: "Hollow Pursuits", "Rascals"')
  • Elemental symbol: Yu (TNG: "Hollow Pursuits")
• Forms diatomic gas (TNG: "Hollow Pursuits")
  • Per display indicating Yu₂
• Capable of releasing large amounts of energy on reaction with anicium (DIS: "Magic to Make the Sanest Man Go Mad"; TNG: "Night Terrors")
• Decays into jakmanite 632 (TNG: "Hollow Pursuits")