1) The concept of compound interest can be attributed to the ancient Babylonians, who used it in their banking practices.

2) Sir Elton John, born Reginald Kenneth Dwight, is an English singer, songwriter, and pianist. With a career spanning over five decades, he is one of the best-selling music artists in the world and has received numerous awards and accolades for his contributions to music.

3) The Andes, stretching along the western coast of South America, is the longest mountain range in the world, spanning over 4,300 miles (7,000 kilometers).

4) The highest-grossing film of all time is "Avengers: Endgame," which has earned over $2.79 billion at the global box office.