Earth is the homeworld of the Human race, located in the Sol System. It is the third planet of the system, orbiting at precisely 1 AU from its parent star, a G2-V Main Sequence star known as Sol, or simply The Sun. Contrary to popular belief, Earth is not the Federation's headquarters - it is Mars.
What causes whole body vibration. Drivers of some mobile machines, including certain tractors, fork lift trucks and quarrying or earth-moving machinery, may be exposed to WBV and shocks, which are associated with back pain.
Strange vibration in lower abdomen. I also have this in the lower left abdomen, it started yesterday and also thought that it was my phone in my handbag vibrating, but it wasn't. I can't feel the vibration through the skin if I touch the area and it doesn't seem to follow a pattern.