The sides of both unmanned spacecraft with the same name “Voyager” (eng. Voyager), launched in 1977, are attached identical round aluminum boxes with gold-plated disks, on which images are applied. The purpose of the Voyager mission is to present us to possible aliens and show the diversity of living beings and the culture of planet Earth.
“The spacecraft will turn on the phonogram if it encounters advanced civilizations in interstellar space. The moment of reproduction of this “bottle” in the cosmic ocean will become a very exciting and encouraging message about life on our planet, ”Karl Sagan was sure. Continue reading
The French otolaryngologist, Alfred Tomatis, was the first to systematically investigate the effect on the human psyche of high-frequency sounds.
According to his theory, a child, floating in an amniotic fluid during fetal development, hears a lot of sounds that become unavailable to him after birth – the mother’s breath, the beating of her heart, voice, the noise from the work of internal organs, etc. Continue reading