Mind = blown! 🤯 A single H₂O molecule has exactly 2 hydrogen atoms, while our entire solar system contains just one star (sorry Pluto, you're still not invited to the planet party). The real kicker? That innocent-looking glass contains roughly 8,000,000,000,000,000,000,000,000 water molecules. Talk about feeling cosmically insignificant while staying hydrated! Next time someone says "it's just a glass of water," hit them with this astronomical perspective.