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Uranus was discovered March 13, 1781.
Neptune was discovered September 23, 1846.
Pluto was discovered February 18, 1930.
The other planets it our solar system are visible to the naked eye and have been known since before recorded history.
well all this may be new to you but take this in planet x is a planet beyond Pluto, which was discovered by Urbain Le Verrier.
this may be good news but now they're saying that Pluto isn't a planet anymore because of planet x. help protest
Actually, Pluto was named a moon (i think) not because of planet X but because of its small size. Also to the fact that its mostly ice and is no larger than a moon. basically, the size is most of the reason. Planet X may have contributed, but most of its size. lol, i just posted all of this for the last sentence of a post. Whoops. well... I,m using the Uranus thing for school thanks to you :)
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoThe planet first discovered by man is Earth
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Which was the first planet to be discovered by an astronomer other than the ancient astronomers?
Uranus was the first planet to be discovered in 1781.
What is the first planet known to have rings?
Saturn was the first planet discovered to have rings.
What was the first planet that was discovered besides earth?
Jupiter
What was the first planet discovered besides earth?
Jupiter
Which planet was the first to be discovered in modern times?
In "modern times" as we know them, Uranus was the first planet discovered. All the other planets known to then were visible to the naked eye from earth, and, thus, were known to ancients. It is exceptionally dim and moves very slowly in its orbit. Uranus was discovered by William Hershel, who saw it in a telescope and announced his discovery on March 13, 1781. The Neptune was discovered in 1846.
Why is Neptune's?
THIS PLANET IS THE FIRST TO BE DISCOVERED BY MATH THIS PLANET IS THE FIRST TO BE DISCOVERED BY MATH
Which was the first planet to be discovered by an astronomer other than the ancient astronomers?
Uranus was the first planet to be discovered in 1781.
Which was the first planet to be discovered by an astronomers other than the ancient astronomer's?
Uranus was the first planet to be discovered in 1781.
What was the first planet discovered to have rings?
the planet Saturn
What is the first planet known to have rings?
Saturn was the first planet discovered to have rings.
What was the first planet to be discovered using the telescope in 1781?
The planet, Uranus.
First planet tobe discovered?
Earth...
Is Pluto the first planet to be discovered?
NOPE!
When was the first planet discovered around another star?
The first extra-solar planet (in other words, circling a star and not our sun) was discovered in 1995.
Where and when was oxygen discovered?
Oxygen was discovered by the very first species on planet Earth.
When was the plant uranus discoved?
It was discovered by William Herschel on March 13, 1781 and was the first planet discovered in modern times. It is also the first planet discovered with a telescope as opposed to the naked eye.
What was the first planet discovered?
No planets have been discovered using a microscope.
