Primary waves travel through Earthâs crust at an average speed. of about 5 kilometers per second (3 mi/s). Primary waves can travel. through solids, liquids, and gases. As they pass through a material, the. particles of the material are slightly pushed together and pulled apart.
Why This Occurs. Emotional detachment is usually an issue caused by severe, intense anxiety - most notably panic attacks, although any form of severe anxiety can cause emotional detachment. While it's not entirely clear what causes this detachment, it most likely is a coping mechanism for the brain.
Causes of Retinal Detachment. Retinal detachment is the result of vitreous liquid (the fluid inside the eye) leaking through a small hole or tear in the retina. When this occurs, the retina slowly peels away from the adjacent tissue, damaging the blood supply to the retina and preventing it from working properly.etinal detachment occurs when the retina separates from the tissue and blood vessels located in the back of the eye. Often brought on by a retinal tear, retinal detachment may lead to permanent vision loss or complete blindness if left untreated.