Uzayli Sesi -

The term "Uzaylı Sesi" is also widely used in Turkish digital culture for sci-fi and sound design:

: NASA's Chandra X-ray Observatory captured sound waves rippling through hot gas in the Perseus galaxy cluster. This resulted in a "guttural" sound—a B-flat note 57 octaves below middle C, the lowest frequency ever found in the universe. Uzayli Sesi

Experience the haunting and scientific sounds of the cosmos through these recordings: The term "Uzaylı Sesi" is also widely used