6.5 billion!!
Pluto was reclassified as a dwarf planet in 2006. Pluto was regarded as a planet from its discovery in 1930 until 2006. As Pluto only meets two of the three requirements for the planet classification, it is not considered a planet anymore.
Pluto. From its discovery in 1930 until 2006, it was considered the ninth planet. It was reclassified as a Dwarf planet in August 2006.
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.
Pluto was called a planet until 2006. Today it is defined as a dwarf planet.
No human beings, as of this date.
In 2006 the IAU agreed that Pluto was a dwarf planet. Although, many people were against the idea of identifying Pluto as a dwarf planet.
In 2006 Pluto was redefined as a "Dwarf planet"; and not a true planet.
Planet H2O - 2006 was released on: USA: 22 April 2006
Pluto
The Planet - 2006 is rated/received certificates of: Australia:PG
There are 9 planets all together, although, in 2006 loads of scientists had a meeting and decided to call the 9th planet(pluto) a dwarf planet.
Planet Earth - 2006 Into the Abyss was released on: USA: March 2006
There are approx 7 billion.
7,107,761,500
Pluto
In 2006, it was decided to demote Pluto to a "dwarf planet." This highly controversial definition is not accepted by many people. They insist that there are still nine planets in our solar system. Without Pluto, there are only eight!
Pluto was reclassified as a dwarf planet in 2006. Pluto was regarded as a planet from its discovery in 1930 until 2006. As Pluto only meets two of the three requirements for the planet classification, it is not considered a planet anymore.