This Einstein quote is often used to highlight the vastness of the universe while also poking fun at the potential for human folly.

Whiplash is a neck injury that occurs when the head is suddenly and rapidly moved back and forth, often resembling a whip's crack. This forceful movement can stretch, tear, or damage the neck's muscles, ligaments, tendons, and nerves.

In Andrew Lloyd Webber's The Phantom of the Opera, a one-ton chandelier crashes down onto the stage during the curtain call of the opera Il Muto. The Phantom cuts the chandelier loose to get revenge on Christine for falling in love with Raoul instead of him. The chandelier's descent is one of the most iconic moments in the musical.

An Olympic standard swimming pool typically has 10 lanes.  The two outside lanes are left empty to reduce the impact of turbulence on swimmers. Only eight lanes are used for competition.

The theme song for the NBC sitcom Friends is "I'll Be There for You" by the American pop rock duo the Rembrandts.