For the moon’s impact, we have about 2×10−6 m/s/s. For the moon in the story, the tidal field is about 0.01 m/s/s, or multiple times that of the moon (in spite of the fact that my long-separation estimate here probably won’t be legitimate).
It wouldn’t admirable motivation entertherainbow.com tides, it would absolutely wreck the planet. The Earth would have a likewise destroying impact on the moon. Hamilton made this moon way, too enormous.
As per an unsourced line on his Wikipedia page, Hamilton was a significant shrewd person, entering college at age 14 however dropping out at 17. If I somehow happened to risk a speculation, I’d state he simply made up numbers as he came without a lot of worry for their specialized precision, attempting to compose a whimsical story.
The story itself, what I’ve known about it up until this point, isn’t awful, despite the fact that it’s not particularly incredible.
There is a great deal of good sci-fi out there where you can tell the creators have done a ton of schoolwork getting the specialized subtleties right. Neal Stephenson and Greg Egan are models that rung a bell.
One could envision putting together a schoolwork task with respect to a portion of the orbital elements that emerge in Stephenson’s Seveneves, for instance. In any case, it can likewise be fun and instructive to simply dismantle something that is obviously wrong, as we’ve done here.