Happy Birthday Pluto!...
Exactly 80 years ago today, the one-time ninth an... ...sed by another planet beyond Neptune and in 1906, Percival Lowell started to seek out this so-called “Planet... ...ona observatory he founded fifteen years earlier. Lowell and his team worked diligently for the next seven... ...emporarily close due...
https://www.neatorama.com/2010/02/18/happy-birthday-pluto/
