Question

what is the name of the worlds first artificial satellite? sputnik 1 bb8 r2d2 voyager 1

Explanation:

The world's first artificial satellite was launched by the Soviet Union in 1957, and its name is Sputnik 1. BB8 and R2D2 are fictional droids from Star Wars, and Voyager 1 is a space probe launched later for interstellar exploration, not the first artificial satellite.

Answer:

A. Sputnik 1