Dragon Egg

Although the theoretical knowledge in this book seems very backward to people today, it is still a good book with rich imagination.

I don't understand how the theories from decades ago were explained. Anyway, it's a very good book, and it feels a bit like a development game. Well, then it's very beautiful and interesting.

The exchange of civilizations allows two different civilizations to progress together (technology, military, etc.). The devastation of war makes both (two) civilizations suffer (either you die or I live). There are cruel and inhumane civilizations in the universe, and there are also those that plunder everything. Harmony? It is estimated that only civilizations (levels three to seven) are strong enough to be able to talk about harmony. Wars are common, the death toll is huge, and the environment cannot be restored. In this book, it is possible for humans to communicate with other alien civilizations, and there are also kind and friendly civilizations in the universe. Although the development paths of civilizations are different, they are all for the purpose of surviving in this universe, because there are really too many uncertain factors...

It's quite interesting, with clear logic. It can be regarded as a popular science book about the brief development of neutron stars and the civilization on them.

It's interesting to have a unique insight into the author of Neutron Star

An unexpected discovery on the earth indirectly affected the civilization on another planet. Two civilizations with different time speeds tried to contact. The ratio of one to one million is staggering and the imagination is very rich.

It must be supported

It looks at the contact between two civilizations from a very unique perspective, which is refreshing.

Hardcore science fiction

Great idea, but too short

Excellent, in the end it seems to be the driving force in the fate of mankind, pushing mankind deeper into space

The Qila civilization is truly unparalleled. It only took 29 days, 15 hours, 29 minutes and 53 seconds to go from the primitive tribe to the star-picking black hole.

Human beings are not strangers whom Kira encounters by chance. From the time they became intelligent to the explosion of science and technology, humans are the guides who accompany their civilization throughout the entire development process. The companionship of dozens of generations of Kira across "two thousand Kira years" is equivalent to a familiar and strange creature.

Two big words, awesome.

A very exciting piece of work

Science fiction in the golden age just had that unique spirit. I was moved when I saw the end.

It's so cool. I love watching it. The giant slit in the sky and the Velociraptor Killer are super fluid. So cool.

The setting of this book is very novel and eye-opening for me! The author's imagination is really rich and he can create such a unique world view. Although the characters in the book are small, their wisdom and courage are amazing. Especially Jacqueline, I admire her persistence in pursuing scientific truth in difficult situations. This book made me think more deeply about life and time. I recommend it to you!

A rare piece of hard science fiction, highly recommended.

As a science fiction work, even after decades, there are still no problems reading it

It's too short and doesn't feel like enough.

I've known about dragon eggs for a long time, and now I've taken a look. Fine.

I especially like the development of Qila's civilization during the barbarian period.

You are indeed a master, the idea of ​​the article is great. A simple description outlines the origin, exploration and ascension of a civilization.

It's beautiful, has unique imagination, and describes the evolution and development of civilization very well.