Johann Galle
voyager 2 was the first spacecraft to see Neptune's rings
It started when the ancient Indians first were born and they looked up into the sky and saw Neptune.
Go to Google and search solar system webquest, and the answer should be on the first one. Then when you get on the site there should be pictures of each planet. Then click Neptune, and it practically tells you everything important about Neptune.
I'd have to say the first scientist who saw the moon was the first one to look up in the sky...
The person who fist saw planet Uranus is WilliamHerschel.Actually John Flamsteed saw it first, but he didn't realiseit was a planet.
it was the English scientist Robert hooke
The scientist who first observed cells was Robert Hooke. He observed cells in a piece of cork under a microscope in the 17th century and coined the term "cell" to describe the small compartments he saw.
Galileo Galilei, with his home made telescope.
HASSAN SAJJAD A GREAT MUSLIM SCIENTIST was able to see atom for first time ever although he didnt knew about it he named it as *rasheed*
Scientist know this by the color difference on the planets surface.
Clyde Tombaugh, an American astronomer, discovered Pluto in 1930 while working at the Lowell Observatory in Arizona. Pluto was the first object to be discovered in what would later be classified as the Kuiper Belt.
110/111 They were in Sailor Neptune, Uranus, and Pluto's heart. And technically, she didn't find them, the evil scientist did first and his sidekick did but Sailor Moon rescued the pure heart crystals.