A painted UFO was found on the palette of the book, which was created in the eighteenth century. According to ufologists, this is another proof that aliens still visited our planet three hundred years ago.
The book, which found a "flying saucer" surrounded by flashing lightning, was published in 1716. It is a treatise on mathematics by Johann Funk.
On the cover of the book you can find a UFO in the "classic" style for a modern person, this is how we imagine an alien alien ship.
Not everyone will agree with the fact that aliens visited our planet Earth in the 1700s, but, as we can see, there were people who believed in this in the eighteenth century. Even then, as now. The world is divided into two halves, into those who believe and those who do not believe in UFOs.
In addition, ufologists are asking questions about the fact that already in the 18th century, aliens had such advanced technologies? Have they really remained the same after three hundred years? Have they stalled in their own development? These questions remain open now.