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The 9th planet to be discovered was Pluto in 1930. However, by 2006 there were so many Pluto-sized objects being found that a reclassification was made. Pluto was classified as a "dwarf planet" along with the asteroid Ceres and the planetoids Haumea, Makemake, and Eris.
There is no 9th planet. It used to be Pluto, but that's classified as a dwarf planet now.
Pluto
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What number planet away from the sun is Pluto?
I do not really understand what you are asking but The Dwarf Planet Pluto is the ninth planet from the sun, it is believed that it is not even a planet anymore. Thank you for using wikianswers.com.
When was Pluto discovered and considered to be the ninth planet in the solar system?
Pluto was discovered in 1930 by American astronomer Clyde Tombaugh. It was considered the ninth planet in the solar system until 2006, when the International Astronomical Union reclassified it as a dwarf planet.
When Pluto was considered a planet it briefly became the 8th planet in our solar system?
Pluto was never classified as the eighth planet in our solar system; it was the ninth planet after its discovery in 1930. The eight recognized planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Pluto was reclassified as a "dwarf planet" in 2006 by the International Astronomical Union, which clarified the criteria for planet status. Therefore, Pluto has always been the ninth in the context of the traditional nine-planet model.
What was the smallest darkest and coldest planet found in 1930?
The smallest, darkest, and coldest planet discovered in 1930 is Pluto. Initially classified as the ninth planet in our solar system, Pluto is known for its icy surface and distant orbit, which contributes to its extremely low temperatures. Its discovery by Clyde Tombaugh marked a significant milestone in astronomy, although it was later reclassified as a "dwarf planet" by the International Astronomical Union in 2006.
When did Pluto become part of the Solar System?
Pluto was discovered in 1930 by astronomer Clyde Tombaugh and was considered the ninth planet in our Solar System until 2006 when it was reclassified as a "dwarf planet" by the International Astronomical Union.
What planet was named in 1930?
Pluto was discovered in 1930 and dubbed the ninth planet. It was known as the ninth planet up until 2006, when it was reclassified as a dwarf planet. Now there are only eight officially recognised planets in our solar system, with an additional five dwarf planets and several more dwarf planet candidates.
What was the ninth planet and is it still a planet?
From it's discovery in 1930 until 2006, Pluto was the ninth planet. In 2006 it was reclassified as a 'dwarf planet','so is no longer a 'planet'. There are only eight bodies in our solar system now internationally recognised as planets.
What did Pluto do?
It became the ninth planet in 1930. But in 2006,scientists agreed that Pluto became a dwarf planet ever since.
Which planet recently lost its status as a planet?
Pluto was regarded as the ninth planet, from it's discovery in 1930, until it's reclassification as a dwarf planet in 2006.
What planet was discovered in 1930?
Pluto was discovered in 1930. At the time it was considered to be a planet, but it is now considered a dwarf planet.
This used to be called a planet but not now?
Pluto was discovered in 1930, this is when it became the ninth planet. It was reffered to as such until 2006, when it was reclassified as a dwarf plant.
What number planet away from the sun is Pluto?
I do not really understand what you are asking but The Dwarf Planet Pluto is the ninth planet from the sun, it is believed that it is not even a planet anymore. Thank you for using wikianswers.com.
Which planet was discovered in the 20th centry?
Pluto, it was discovered in 1930 and remained as the ninth planet until 2006. Since the 2006 reclassification of Pluto to a Dwarf Planet, there are now eight planets in our solar system.
This used to be called a planet until recently?
Pluto. From its discovery in 1930 until 2006, it was considered the ninth planet. It was reclassified as a Dwarf planet in August 2006.
When was Pluto discovered and considered to be the ninth planet in the solar system?
Pluto was discovered in 1930 by American astronomer Clyde Tombaugh. It was considered the ninth planet in the solar system until 2006, when the International Astronomical Union reclassified it as a dwarf planet.
What planet was discovered by an American?
Pluto was discovered by the American Clyde W. Tombaugh, but it is no longer a planet.
What Planet Was Discovered in The 1930's?
Pluto was discovered in the 1930s by American astronomer Clyde Tombaugh. Initially classified as the ninth planet in our solar system, Pluto was reclassified as a dwarf planet in 2006 by the International Astronomical Union.
