Question

Q.1 define the term
(a) astronauts​

Answer 1

Answer:

astronaut, designation, derived from the Greek words for “star” and “sailor,” commonly applied to an individual who has flown in outer space. More specifically, “astronaut” refers to those from the United States, Canada, Europe, and Japan who travel into space.

Answer 2

Astronauts Definition:

This term is related to spacecraft. The person who travel in the space is known as astronauts.

They get special training to travel in the space. This is known as designation of a person. This comes from the language Greek known as "start" and "sailor".

Which means the person who move in outer space.