Uranus was the first planet to be discovered in 1781.
Pluto was discovered by the American Clyde W. Tombaugh, but it is no longer a planet.
Mars was not discovered by a single person as it has been known since ancient times. However, the planet has been studied extensively by astronomers and scientists throughout history.
Mars has been known since ancient times, so it is difficult to attribute its discovery to a single individual. However, the planet has been observed and studied by many astronomers throughout history.
Uranus was the bluish-green gas planet discovered in 1781 by astronomer William Herschel. Its distinctive color is due to methane gas in its atmosphere.
Neptune was discovered when astronomers noticed that the orbit of Uranus was being perturbed by gravitational forces from an unknown distant planet. This led to the search for and eventual discovery of Neptune in 1846.
Uranus was the first planet to be discovered in 1781.
The earth as planet was discovered by some of the ancient astronomers. Nicolaus Copernicus and Ptolemy are credited with provision of the initial information of the earth as a planet in relation to the solar system.
Planet unknown in ancient times is Uranus. It was discovered in 1781 by William Herschel and was the first planet discovered using a telescope. The previous planets known to ancient astronomers were Mercury, Venus, Mars, Jupiter, and Saturn.
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Pluto was a planet discovered in 1930
Uranus was discovered on the day march 31,1781 by an astronomer named sir william herschel. Uranus was also the first planet discovered with a planet.
Pluto was discovered in 1930 but it is not a planet anymore according to the International Astronomer's Union
well back of Pluto there is a planet but they are still learning about it.
An American astronomer named Clyde Tombaugh discovered Pluto in 1930
The astronomer Galle, assisted by d'Arrest, discovered Neptune. Credit is also given to Adams and Le Verrier. They were mathematicians who predicted the position of Neptune. Le Verrier persuaded astronomers to search for the new planet.
That's Pluto. Note that it is not currently considered a planet, but after it was discovered, it was generally considered to be one.
Pluto was discovered by the American Clyde W. Tombaugh, but it is no longer a planet.