Humanity's knowledge about gravity is primitive and based on the legend of an apple that fell on Newton's head. At the same time, science cannot answer the question of why does the apple tree grows upwards? The soaring beetle creates lift three times more powerful than any modern aircraft, but aerodynamics cannot explain its flight. To uncover the secret of the apple tree and the beetle, the book examines natural phenomena and technical advances in the air, in water and in space, which are spoken about as mysterious. The apple falls to the ground, but under the action of artificial gravitation, the process may go in the opposite direction. In this research work, this physical process is called implosion. The power of implosion is such that even time flows in the opposite direction. This phenomenon was discovered by author during the analysis of the thermonuclear burst carried out by mankind in space. The powerful burst made visible the reverse passage of time. But the power of implosion may be very small. This process underlies in the vital activity of all living organisms and, in particular, ensures the flight of the beetle. By analogy with the wing of a beetle, the Russian scientist V.S. Grebennikov built the simplest flying craft with the properties of a flying saucer. He confirmed that the passage of time changed during the flight. The construction of this craft is surprisingly simple. But in order to understand the principle of it work, it is necessary to abandon the fundamental postulates of traditional physics. Gravitation remains a mystery because aerodynamics, guided by the postulates from two hundred years ago, disclaim the molecular structure of air. And physics as a whole ascribes properties to matter that it does not possess. And this fact was proclaimed to the whole world in the course of the realization of the greatest achievement of mankind. The first words that flew from the Moon to Earth after the Apollo lunar landing was a quote from the Bible (Genesis 1-19), recited by an American astronaut. Every intellectual person knows the third line of this narration "let there be light". But how many people think about what is written two lines below: "Let there be a vault..., God called the vault "sky"..., made two great lights... and set them in the vault of the sky..." And the earth, which people mistakenly call the firmament, or adamant he called the faceless word "land". A logical paradox arises: the flight to the Moon is the greatest scientific and technical achievement, but in the theoretical foundations of gravity, the best minds in the world refer to the Bible! Here is another quote: "He stretched out the north over the empty place, and hangeth the earth upon nothing" (Job 26: 7). North is the magnetic pole of the Earth. This means that the Bible establishes a connection, between vault and emptiness, between magnetism and gravity. We have to answer the questions: what is vault and emptiness? What is common and what distinguishes gravitation from magnetism? Today quantum physics is trying to solve the problem of gravitation and instead of the word "vault" uses the term "physical vacuum" - a vacuum that have its own gravitational energy. In fact, quantum physics repeats the Biblical truth - the carrier of gravitational energy is vault and not matter. At different times in science, the vault was called ether, electromagnetic field, physical vacuum, black matter, etc. But the point is not in the name. The problem is that the way to the perception of gravitation should start from the place where physics "got lost, like a baby in the woods" - from its very foundations.