1) The United Nations (UN) is an international organization founded in 1945 with the goal of promoting peace, security, and cooperation among nations through diplomatic and political means.

2) The first video game console, the Magnavox Odyssey, was released in 1972 and featured games such as Pong and Table Tennis.

3) The speed of a sneeze can reach up to 100 miles per hour (160 kilometers per hour).

4) The Indian Ocean is the third-largest ocean and is characterized by its warm waters and diverse marine life.