The world s unsolved mysteries. How many are written in total.

The unsolved mystery, in the final analysis, is a mystery in itself, the publisher will not care if the book has the same content as that book, most of the books that are unsolved mysteries are about strange and strange things that happened around the world a long time ago, I believe you also know, of course, there are elements of scribbling, in fact, it is easy to see, but most of the parts are true, there are historical records and reports to prove it.

Take "The Unsolved Mystery of Aliens" as an example, this book is obviously about the mysteries left behind by aliens who have been unable to settle for modern science for a long time.

Coincidentally, if there are aliens, there will be flying butterflies, flying saucers are usually associated with UFOs (unidentified flying objects), many people think that UFOs are flying vehicles that aliens ride, but in fact, some of them are not, UFOs do not just refer to flying saucers.

I believe the landlord also knows! Interestingly, there is a book in "The Unsolved Mystery of the World" that is "UFO Unsolved Mystery" naturally, and the content will pull the alien who is a mystery himself.

So the content isn't just in a book with a series of mysteries.

The details are as follows:

There are a lot of secrets in this book that many people don't know. Chapter 1 is the mystery of space, Chapter 2 is the adversity of the earth, Chapter 3 is the mystery of mankind, Chapter 4 is the adversity of science, Chapter 5 is the mystery of archaeology, Chapter 6 is the mystery of the treasure map, Chapter 7 is the historical suspense, and Chapter 8 is the "strange" story of celebrities.

My favorite is the mystery of the collective disappearance of humanity in Chapter 2 in Adversity on Earth. The content of the mystery is that in December 1915, during a war between Britain and Turkey, the Fourth Army led by British General Novlek prepared to attack the Galapolia Peninsula, a military stronghold of Turkey. The British climbed the hill heroically, holding high the flag and cheering to the top of the mountain.

Suddenly, a cloud fell from the sky covering the top of the mountain, which was more than 100 meters long, and the commanders were surprised to find that all the British soldiers on the top of the mountain had disappeared.

Introduction:

There is also a mystery that on September 9, 1990, on the control tower of Caraga's airport in Venezuela, South America, people suddenly found a long-obsolete "Douglas" passenger plane flying towards the airport, and the airport's radar could not find the existence of this aircraft at all. It took off from New York on July 2, 1955, flew to Florida, and later, suddenly disappeared en route. When they return home, their families are old.

After watching "The Unsolved Mysteries of the World", I learned that there are many mysteries in the world that people have solved, and there are many mysteries that have not yet been solved. Students, do you want to solve these mysteries? So let's study hard from now on, and when we grow up, we can work hard to solve these mysteries.

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The Mayan civilization was a modern jungle civilization that was found in the modern countries of southeastern Mexico, Guatemala, Honduras, El Salvador, and Belize. Although it was in the Neolithic period, he was highly accomplished in astronomy, mathematics, agriculture, art, and writing.

The Mayans spoke 5 prophecies.