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Main Sequence Crossword Puzzle

Across
A protostar becomes a main sequence star when its pressure and gravity reach an ___.
The sun will spend 10 ___ years in the main sequence.
Percent of their lifetimes stars spend in the main sequence
A protostar too small to become a main sequence stars becomes a __ ___.
Down
How do main sequence stars stay stable
The phase before main sequence stars
Main sequence stars are brighter then they have more __.