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.
Exposure to. vertical vibrations in the 5-10 Hz range generally causes resonance in the thoracic-abdominal system, at 20-30. Hz in the head-neck-shoulder system, and at 60-90 Hz in the eyeball. When vibrations are attenuated in the. body, its energy is absorbed by the tissue and organs. The muscles are important in this respect. Vibration. leads to both voluntary and involuntary contractions of muscles, and can cause local muscle fatigue, particularly when the vibration is at the resonant-frequency level.
Ear symptoms AND Intense vibration - Causes of All Symptoms; Ear symptoms OR Intense vibration - 1921 causes. Ear symptoms: 1920 causes: Ear symptoms; Introduction: Ear symptoms; Ear symptoms: Add a 3rd symptom; Ear symptoms: Remove a symptom. Intense vibration: Causes: Intense vibration; Introduction: Intense vibration; Intense vibration: Add a 3rd symptom; Intense vibration: Remove a symptom. Results: Causes of Ear symptoms AND Intense vibration . 1. Anterior spinal artery syndrome Show causes with descriptions Â» | Start Again Â» Note: Do not use for diagnosis; see limitations of results. Results: 1921 causes of Ear symptoms OR Intense ...