When Was the Dwarf Planet Pluto Discovered?
in 1800
in 1830
in 1900
in 1930
Pluto was discovered by Clyde Tombaugh in 1930 and was originally considered to be the ninth planet from the Sun. In 2006, with the introduction of the new definition of the planet, the platoon lost the status of the planet and was considered a dwarf planet.
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Answers by country
in 1800
in 1830
in 1900
in 1930
answers
Republic of Ireland10
Pakistan24
Spain12
the United States280
the Netherlands19
Australia40
Austria71
the United Kingdom116
India425
Germany415
Poland8897
Switzerland53
the Philippines44
France22
Canada20
the United Arab Emirates15
Greece18