This is not about the, "quietest room in the world" , it is about the room that simulates any sound and has possible sound mixing so that any type of imaginary sounds may be created by a console and the scientist making the sounds.
I don't know so much about this technology, except to say that, the sound alteration was done by some ,"gray " light effect interacting with the darker gray tones of each side of the cube and that this created variables of gray "color intensity" with the sound in the same range of frequency alternations by change of the wavelength of the sound to a zero sum .
The room itself was specifically positioned at some special angle of tilt or a minimal amount of change of each sides angle to the other sides or walls so that the signal bounces around and equates itself to no sound when sound displaces by reflection with the source of the sound being in one or many corners of the room.
The room itself was specifically positioned at some special angle of tilt or a minimal amount of change of each sides angle to the other sides or walls so that the signal bounces around and equates itself to no sound when sound displaces by reflection with the source of the sound being in one or many corners of the room.
The theme of the scifi science movie: space odyssey" 2001 has the featured ,"monolith" found as the remnants of some previous ,"high technology" in which there exists a vibration or frequency, that has the function of vibrating in space and making a sound in it so that the astronauts that find it on the moon are very interested in it's technology which takes us to another place, Jupiter" where there have been sigthings of this monolith.
image credit : medium
image credit : medium
Space is the boundless three-dimensional extent in which objects and events have relative position and direction.[1] Physical space is often conceived in three lineardimensions, although modern physicists usually consider it, with time, to be part of a boundless four-dimensional continuum known as spacetime. The concept of space is considered to be of fundamental importance to an understanding of the physical universe. However, disagreement continues between philosophers over whether it is itself an entity, a relationship between entities, or part of a conceptual framework.
Debates concerning the nature, essence and the mode of existence of space date back to antiquity; namely, to treatises like the Timaeus of Plato, or Socrates in his reflections on what the Greeks called khôra (i.e. "space"), or in the Physics of Aristotle (Book IV, Delta) in the definition of topos (i.e. place), or in the later "geometrical conception of place" as "space qua extension" in the Discourse on Place (Qawl fi al-Makan) of the 11th-century Arab polymath Alhazen.[2] Many of these classical philosophical questions were discussed in the Renaissance and then reformulated in the 17th century, particularly during the early development of classical mechanics. In Isaac Newton's view, space was absolute—in the sense that it existed permanently and independently of whether there was any matter in the space.[3]Other natural philosophers, notably Gottfried Leibniz, thought instead that space was in fact a collection of relations between objects, given by their distance and direction from one another. In the 18th century, the philosopher and theologian George Berkeley attempted to refute the "visibility of spatial depth" in his Essay Towards a New Theory of Vision. Later, the metaphysician Immanuel Kant said that the concepts of space and time are not empirical ones derived from experiences of the outside world—they are elements of an already given systematic framework that humans possess and use to structure all experiences. Kant referred to the experience of "space" in his Critique of Pure Reason as being a subjective "pure a priori form of intuition".
In the 19th and 20th centuries mathematicians began to examine geometries that are non-Euclidean, in which space is conceived as curved, rather than flat. According to Albert Einstein's theory of general relativity, space around gravitational fields deviates from Euclidean space.[4] Experimental tests of general relativity have confirmed that non-Euclidean geometries provide a better model for the shape of space.
on another note:
The sounds on Mars are there because of oxygen, but there is such a reduced level of air that the sound is still there as basic science of the "ability to hear" on some low decibel level. This may be close to the sound vacuum so that the experience of a change in gravity is possible and cognition of the sound reference with the total space ,zero gravity vacuum that may link one though to another on various planets and the space between them.
Basically, when oxygen and sound is removed from a place in space, the effect= the frequency of zero sound.