In a standard basketball game, each team has five players on the court at one time, making a total of ten players participating in the game. This rule is consistent across professional leagues (like the NBA), college basketball, and most other levels of play, with players typically filling roles like point guard, shooting guard, small forward, power forward, and center. 

Indianapolis, colloquially known as Indy, is the capital and most populous city of the U.S. state of Indiana and the county seat of Marion County. Indianapolis is situated in the state's central till plain region along the west fork of the White River.

Pratt, Windsor, and "four-in-hand" are all names of different knots used to tie a necktie. These are among the most common and essential knots every man should know.

The Hulk's original color in his debut comic book appearance was grey. He was changed to green in the second issue due to printing inconsistencies. Creator Stan Lee intended the Hulk to be grey to avoid associating the character with any particular ethnic group and to make him appear "scary and chilling".

The vitamin known as the "sunshine vitamin" is Vitamin D, because your skin produces it naturally when exposed to sunlight (UVB rays), converting a cholesterol compound into the active form of the vitamin. It's crucial for calcium absorption, strong bones, immune health, and muscle function, though many people don't get enough due to indoor lifestyles.