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.
When detachment occurs, vision is blurred. A detached retina is a serious problem that can cause blindness unless it is treated. The retina normally lies smoothly and firmly against the inside back wall of the eyeball and functions much like the film in the back of a camera.