Vocab 11/13 pk
Terms
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- astronaut
- a person trained to participate in the flight of a spacecraft
- space shuttle
- a spacecraft launched like a rocket that can return to Earth and land like a plane
- artificial
- not made by nature
- specialist
- one who becomes an expert in a particular field
- satellite
- a device made to orbit the earth while performing a task
- launches
- puts into action by force
- orbit
- the path of a spacecraft around the earth
- reusable
- able to be used again
- weightlessness
- the condition of being without weight
- mission
- an operation that is assigned to achieve certain goals