shape of time

For a long time, you must have such questions:

Is the eternally flowing time really intangible and invisible, or does it have a shape and an end?

Is the space we live in three-dimensional, four-dimensional or five-dimensional?

Can we step on a time machine and travel back to the past and future through time and space at will?

All of these will be answered in this book.

Following the author, you can enter Einstein's dream, sit in teacher Newton's classroom, and come to the scene of the starlight experiment... close contact with the truth of science. You will easily understand a theory that you thought was too abstruse and elusive, and you will enter a world that you thought was too wonderful to be understood forever.

In the upper part of this book, we review the rough history of physics with you. This history is as exciting as any war history. After superstars such as Galileo and Newton had called their curtains, superstar Einstein made his debut. He is like a hero born out of nowhere, he has no background, but he shocks the world when he makes a move. His unique skill is "the theory of relativity".

The lower part of the book is even more exciting than the upper part, with a grand structure, magical stories and astonishing truths. In the lower part, the author carefully analyzes the truth of time and space, takes you through the magical four-dimensional space-time wonderland, understands the ultimate picture of the entire universe, and then goes back to the depths of the atom to see the incredible microcosm, and then takes a look at the new developments in physics— — The Theory of Everything.

A theory of relativity that everyone can understand, explaining profound scientific principles in popular and humorous language. This is not a book, this is a whole new view of the universe.