Answer | Crossword Clue |
---|---|
ALAN | First name of the second human in space |
ALEXEI | Cosmonaut Leonov, the first human to walk in space |
isometry | function from one metric space onto a second metric space having the property that the distance between two points in the first space is equal to the distance between the image points in the second space |
YURI | First name of the first man in space |
ALAN | First name of the first American in space |
ARETHA | First name in the second group of Rock and Roll Hall of Fame inductees |