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American astronauts undergo a psychological assessment when they join NASA but face no further evaluations during their careers unless issues arise during their annual flight physicals, the space agency said yesterday.
Word of the Day
- A person who stands up for something, as contrasted to a bystander who remains inactive.
- One of the upright handlebars on a traditional Inuit sled.
The word 'upstander' in the first sense here is a play on the word 'bystander' and the idea of 'standing up' for something.