The immediate reason for the creation of Calderon's book is the expected arrival of Halley's comet. In addition to the extremely interesting text, this book includes an abundance of first-class photographs, illustrations, and a bibliography.
In this book you will find many interesting facts about the universe, life and people who devoted their time to exploring the unknown, and about the invisible threads that connect everything alive on Earth.
Paraphrasing the title of Weinberg's acclaimed book The First 3 Minutes, renowned physicist Paul Davies wrote The Last 3 Minutes, in which he made scientifically based assumptions about the ultimate fate or end of our universe.