Several experiments have demonstrated that low-frequency sound waves, known as infrasound,
can cause phenomena that people typically associate with ghosts. This includes feelings of
nervousness and discomfort as well as a sense of a presence in the room. The sound waves
may also vibrate the human eye, causing people to see things that are not there. Usually,
these waves have frequencies of less than 20 Hz, so they are too low-pitched for people
to actually perceive. Rather than noticing the sound itself, people notice its effects."
Acoustic communication is the sending and receiving of messages using sound. Bird song, the roars of lions and the chirping of cicadas are all examples of this. Sometimes the messages are outside the range of human hearing, such as the ultrasonic squeaks of baby rats or the infrasound rumbles of elephants. Most acoustic communication is not language, in the sense that humans use it, although language is one aspect of this adaptation.
Whales are one species that use echolocation to communicate and locate prey. Echolocation is the process of emitting sound and interpreting its vibration. Echolocation helps whales to navigate and see their environment even in dark, murky waters.
Whales and dolphins have a flat organ in the front of their heads referred to as a melon. It acts as a lens to focus sound waves into a narrow beam. The echoes are received in the lower jaw, which acts like a receptor. The echoes are then transmitted to the inner ear. The time lapse that occurs between the whale sound and the echo allows the whale to determine the distance of an object.
reply to post by leolady
The Universe is based on major 5 dimensions, and is unknown except to a select group of mankind! You are familiar with the first three linear axis of ordinary spatial volume related, x, y, and z of standard math. The fourth is time, which insights are given in the relativity paper.
Lets introduce a new frame of reference. First we need to setup a defined three-dimensional box, with defined distances, molecular compression, a reference value of heat equilibrium stabilizing particle movement within to explain the fifth dimension. The natural time progression will be used, which is forward progression for the interaction of matter and energy within the box is the fourth dimension. The fifth dimension involves vibrational frequency. This frequency or vibrational rate is super imposed on matter and energy at the sub atomic level. This would be called its resonant frequency.
In our world and existence, this would be akin to only knowing the aspects of solid matter without knowing the other forms of matter liquid, gas or plasma. The fifth dimension has many different levels. Counter to some who theorize on 11 dimensions and string theory recently changed to 9, can they make up there mind. In the universe there are infinite amount of levels that matter and energy can exist in a natural state. What mankind does not know is that matter and energy, and that which supports the essence of life, exists many different vibrational frequencies. Each vibrational level is independent from each other, but occupy the same space.
Did the frequencies open a doorway to "see" these things more clearly ? Is this a phenomenon
or a reality hidden just out of reach, waiting until we know the secrets to unveiling it ?