Solve these clues to fill the grid.
- English physician and scientist who described the circulation of the blood
- 4 Across
- A legislative assembly in certain countries
- 6 Across
- A nation's ruler or head of state usually by hereditary right
- 7 Across
- English empiricist philosopher who believed that all knowledge is derived from sensory experience
- 9 Across
- English general and statesman who led the parliamentary army in the English Civil War
- 10 Across
- The doctrine that kings derive their ___ to rule directly from God and are not accountable
- 12 Across
- Italian astronomer and mathematician who was the first to use a telescope to study the stars
- 13 Across
- A city in north central France near Paris
- 14 Across
- A rational motive for a belief or action
- 15 Across
- French writer who was the embodiment of 18th century Enlightenment
- 1 Down
- Polish astronomer who produced a workable model of the solar system with the sun in the center
- 2 Down
- Having the sun as the center
- 3 Down
- French philosopher and writer born in Switzerland
- 5 Down
- The beatitude that transcends the cycle of reincarnation
- 8 Down
- French political philosopher who advocated the separation of executive and legislative and judicial
- 11 Down