Alpha Centauri is a triple star, even if it is not the kind of three body system depicted in that story (mainly because one of the 3 stars is much smaller than the other 2, so it orbits stably around them like a very big and distant planet).
While the triple star Alpha Centauri does not have mass ratios between its stars that are compatible with the story plot, I think that ignoring this technical detail is a much less serious plot hole than those of the majority of the non-fantastic Hollywood movies, which are supposed to happen in the real world, but they still contain a lot of impossible actions.
Proxima orbits at a great distance from the inner pair of stars, around their center of mass. Proxima is also a small red dwarf star. This layout had to have been well-known by the time the book was written.
This is perhaps similar to the pursuit of "unobtainium" in Avatar.
Three Body Problem in the book set the alien world in Alpha Centari, which is not a three body system.
Even a cursory analysis at the time of writing would have ruled out Alpha Centari.
It was shockingly bad research.
Alpha Centauri is a triple star, even if it is not the kind of three body system depicted in that story (mainly because one of the 3 stars is much smaller than the other 2, so it orbits stably around them like a very big and distant planet).
While the triple star Alpha Centauri does not have mass ratios between its stars that are compatible with the story plot, I think that ignoring this technical detail is a much less serious plot hole than those of the majority of the non-fantastic Hollywood movies, which are supposed to happen in the real world, but they still contain a lot of impossible actions.
Proxima orbits at a great distance from the inner pair of stars, around their center of mass. Proxima is also a small red dwarf star. This layout had to have been well-known by the time the book was written.
This is perhaps similar to the pursuit of "unobtainium" in Avatar.
Both just seem lazy.
Never mind that; how about sentient (AI) protons?
The Sophons are actually more believable. Much has been discovered since the first book was written, and that was actually a very good guess.
https://www.quantamagazine.org/inside-the-proton-the-most-co...
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