Solar System Exploration
The date of birth and death for Perival Lowell
Percival Lowell was born March 13 1855 and died November 12 1916.
Percival Lowell's discovery
Percival Lowell was the first person to believe that there was another planet Neptune and Uranus. This was because of the gravitational pull affecting both planets.The discovery occered February the 18th 1930.
Percival's discovery wouldn't have happend with out the telescope that was built for the perpas of finding the planet.
Contribution to knowledge
I know that Percival Lowell was the founder of the Lowell Observatory.
Percival Lowell's occupatin is an Astronomer