Regarding detection of planets that seem to have survived the death of their star, there seems to be an assumption that a planet in orbit close to a white dwarf was always in that orbit (16/23 ...
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Please make Pluto a planet again: 10-year-old’s letter gets a surprising reply from NASA chief
A handwritten note from a 10-year-old has done what years of classroom lessons, documentaries and online arguments have failed to do: it has brought Pluto back into the spotlight. In a letter that is ...
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