- How are reviewers describing this item?
reciprocal, based, rotational, plus and mass.
- Our engine has analyzed and discovered that 55.6% of the reviews are reliable.
- This product had a total of 9 reviews as of our last analysis date on Jun 25 2019.
This is great! From an enthusiast point of view, it's hard to find digestible material like this on such interesting topics. Do... Read More
As an overview, I find it exceptional and entrtaining. I am not a physicist but have a doctorate and Ivy league science backgro... Read More
Posted by a reviewer on Amazon
I like that it's science based, doesn't isolate out one concept and doesn't use cgi tricks and unlikely concepts 'life on exoplanets' to entertain.