| Answer | Crossword Clue |
|---|---|
| SAMUEL | The Viscount who challenged Einstein. |
| ALILEO | Scientist who famously challenged the Aristotelian universe |
| PETERKING | New York congressman who almost challenged Rick Lazio for the right to face Hillary |
| Answer | Crossword Clue |
|---|---|
| SAMUEL | The Viscount who challenged Einstein. |
| ALILEO | Scientist who famously challenged the Aristotelian universe |
| PETERKING | New York congressman who almost challenged Rick Lazio for the right to face Hillary |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.