This is Most Definitely a Hard SciFi Novel, Covering Many Disciplines
This book is interesting, because it DEFINITELY falls into the “hard” SciFi category, with many, many scientifically based formulae and hypotheses spelled out — so much that The Reader will easily get lost in the details, and I’ll admit I’m not capable of digesting or proving or disproving any of them — but, they look impressive!
So, my first gripe has to do with all of The Author’s references to “the Earth” … would you say “the Mars”? … “the Saturn”? (I think not). [This is a really simple piece of English to get right!]
Then I’d like to point out a simple, philosophical statement that The Author doesn’t present to The Reader … if a car is barreling down a highway towards you, and it’s obviously going to hit you … did you know there are many ways to look at this collision? Either the driver of the car really wants to get to you, or there are ruts in the road directing the vehicle to you, or perhaps you’re just the unlucky person that Mother Nature decided to sh!t upon at this time. Surely other possibilities could pop into your head, can’t they? (For instance, maybe even the car will vier off and not come close to you after all?) Keep these things in mind as you read this book, because The Author wants to lock you into a certain frame of mine for the vast majority of this story.
Next, The Reader has to take a step back and re-examine the scenario that The Author has presented — a catastrophe is threatening Earth, and it’s 100 years away before the destruction will occur. Well, I applaud The Author for giving the book’s characters plenty of time to try and solve this little issue. But, realistically, ANY student of Celestial Mechanics should quickly know The Author’s flaw — NOBODY in today’s world can accurately project a large object’s path through our Solar System, without HUGE error bars (keeping it relative to this book’s problem, we’re talking about hitting Earth with 100-year predictions) … sorry … no … there are far too many observational flaws and gravitational influences based upon sh!tty initial predictions. [Despite one of the main characters insisting her orbit calculations are dead-on (in the literal sense!) — The Author has given me no reason to believe a collision is the likely outcome.]
And, maybe nit-picky of me, but Chapter 11 starts out with a satellite “turning up and away from the Solar System” … looking for Nemesis … but, duh, Nemesis was pretty consistently described in previous Chapters as approaching Earth on an Ascending Trajectory. Maybe I don’t know up from down anymore, but I would look DOWN if I expected to see something coming up from below …
You should DEFINITELY go grab and read this book ASAP, if you are interested in Hard SciFI! This is one of the best examples I’ve come across in years!