NASA's Juno Captured a Green Lightning Flash Inside a Storm on Jupiter www.space.com 3 points by Adam-Hincu 1 day ago
DivingForGold 1 day ago Mercury vapor, or Krypton, maybe argon. Boron compounds in pyrotechnics yields green (boron carbide (B₄C), amorphous boron, and borates).
Mercury vapor, or Krypton, maybe argon. Boron compounds in pyrotechnics yields green (boron carbide (B₄C), amorphous boron, and borates).