28 Aug
2017
28 Aug
'17
11:25 p.m.
This is what I get for hurriedly researching statements. I guessed a few thousand years might make solar eclipse prediction difficult. Then I did a quick search and saw the figure 5 million years. I didn't read far enough into the article, turns out that a few thousand years may be right. See: https://physics.stackexchange.com/questions/137350/how-far-ahead-can-we-pred... Tim