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.
What causesa muscle twitch? Muscle twitches are caused by involuntary muscle contractions due to the firing of single motor nerves. Although muscle twitches are generally naturally occurring events, they can sometimes be due to underlying conditions, lifestyle habits, or medications.