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BREAKING NEWS - IAU Vote

  • dmcdona
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17 years 8 months ago #32043 by dmcdona
BREAKING NEWS - IAU Vote was created by dmcdona
The IAU have voted on the definition of a planet.

The definition carried relegates Pluto to a Dwarf Planet.

Note that definition being voted on only applies to the definition of a planet in the Solar System.

A second vote is being taken on a wording choice...

Dave

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17 years 8 months ago #32044 by dmcdona
Replied by dmcdona on topic Re: BREAKING NEWS - IAU Vote
The second vote was regarding the use of the word 'Classical' in front of the word Planet. This was rejected.

A third and fourth vote are imminent regarding the classification of Pluto and Pluto-like objects.

Dave

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17 years 8 months ago #32045 by ei5fk

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17 years 8 months ago #32047 by DeirdreKelleghan
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:( :( :( :( :( :(
Deirdre Kelleghan
Irish Astronomical Society
www.irishastrosoc.org

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17 years 8 months ago #32048 by albertw
Replied by albertw on topic Re: BREAKING NEWS - IAU Vote
Anyone got a link to exactly what they have passed so I can criticise them properly? :-)

Albert White MSc FRAS
Chairperson, International Dark Sky Association - Irish Section
www.darksky.ie/

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17 years 8 months ago #32050 by dmcdona
Replied by dmcdona on topic Re: BREAKING NEWS - IAU Vote
Vote carried - Pluto is a Dwarf Planet and is recognised as the prototype of a new category of Trans-Neptunian Objects.

The name of the new category is to be decide upon by the IAU at a later date. The name Plutonian was rejected.

Dave

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