Mae Jemison Vocabulary

produced or made by humans

synonym: fake

something, often times a communication device, that revolves around the earth to complete a task

synonym: earth orbiter

to catapult a vehicle; to put into action by force

synonym: catapult

the path of a spacecraft around a planet

synonym: circle or path

something that can be used again

synonym: over and over

being sent for a purpose

synonym: goal

one who become knowledgeable about a specific subject

synonym: expert

United States space vehicle

a person trained to go into space

synonym: space traveler; space explorer; moon walker

having no weight

synonym: lightweight