4 ms·

In an Arthur C Clarke story (I forget which one) the core of jupiter is a planet sized diamond.

• ReptileMan 1y ago
  Space Odyssey one of the sequels.
  • teamonkey 1y ago
    2061. Not his best work, alas.
    • bell-cot 1y ago
      Actually 2010, in the closing words of Chap. 38. Though I agree that 2061 fell rather short of his usual.