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![baigong-pipes-mystery[1]](https://coolinterestingnews.com/wp-content/uploads/2013/04/baigong-pipes-mystery1-150x150.jpg)
The end of of a planet – Pluto
Pluto has gone!
Pluto is six billion km from the Sun - that's 40 times the Earth's distance from the Sun. It took until 1930...
