1) George Clooney is an American actor, filmmaker, and activist. He gained fame for his role in the television series "ER" and has since starred in successful films such as the "Ocean's" trilogy, "Syriana," and "Up in the Air," winning several awards for his performances.

2) The average person spends around six months of their lifetime waiting for red lights to turn green.

3) The New York Stock Exchange (NYSE) is the largest stock exchange in the world.

4) The Hubble Space Telescope, launched in 1990, has provided breathtaking images of distant galaxies and deep space.