Celestial Impacts
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Lucifer's Hammer
New Star Press · 2013
Lucifer's Hammer is a novel co-written by American hard science fiction writers Larry Niven and Jerry Pournelle, originally published in English as Lu…
Dark Matter and the Dinosaurs
Zhejiang People's Publishing House · 2016
Sixty-six million years ago, an object about 10 kilometers across—the size of a city—struck Earth from deep space, triggering the catastrophe at the e…
Knowledge of the Universe (Part Four)
Liaohai Publishing House · 2025
This book covers wanderers in the solar system—comets; an overview of comets; cometary orbits; the naming of comets; the morphology and structure of c…