One

Cosmic radiation, cosmic rays, cosmic high-energy charged particle streams.

The above three nouns can actually be understood as the same thing, the difference is only in the different names.

Sometimes I get tired of writing one of them, and I will write it instead, so please forgive me for my willfulness! (Just like the previous chapter)

There are many types of radiation, such as: α (alpha rays), β (beta rays), γ (gamma rays), X-rays, neutrinos, radio waves, microwaves, infrared, solar wind, ultraviolet rays, and many more.

There are so many types, the difference is only the length of the frequency wavelength, and the difference in the level of energy carried.

Radiation is everywhere, from mobile phones to televisions, from high-voltage lines, mobile phone base stations, to TV broadcasts, subways, and so on.

It can be said that we actually live in a world full of radiation, and tens of billions of radiation particles pass through our bodies every second.

Sunlight is the only radiation visible to the naked eye as human beings. Two

The purpose of this book is twofold.

The first is to allow readers to learn some knowledge in their bodies while reading books in their leisure time, so as to gain something!

Except for the modified cells and S cells, all the other cells and human body structures in this book are real and real, and they happen inside our bodies every second of every day.

For example, the function and operation of various cells such as cancer cells, red and white blood cells, platelets, etc.; The functions of various internal organs, how they work, the whole process of cold viruses invading the human body, and so on.

Of course, if you don't like watching such a plot very much, you can leave me a message in the book review area.

It is indeed difficult to design such a plot, which must be explained clearly without being too verbose; There are so many things involved in it that need to be simple and clear, but also vivid and interesting.

The second is to explore the most likely path of human genetic evolution in addition to mechanical enhancement within the framework of the real world!

Three

A book is like a seedling that needs to be watered by sunlight and rain to thrive, so here it is cheeky to ask for tickets, collections, and other requests.

Another: Thank you very much for voting, rewarding, and collecting, your efforts are the source of motivation for my writing!