
astronaut:
A person who has studied astronautics, the science of space flight, and has been especially trained to fly in space. [Astronaut comes from Greek words meaning “star sailor.”]
Explore Science DictionaryA person who has studied astronautics, the science of space flight, and has been especially trained to fly in space. [Astronaut comes from Greek words meaning “star sailor.”]
Explore Science DictionaryWhat a strange time this is for many of us…..home from work and home from school. It is a big adjustment, and I know many of you are missing your friends and your normal routine. Still, it is wise to…
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