Obesity is a chronic health condition of being above normal body weight. It is a risk factor for other chronic diseases such as arthritis, stroke, heart attack, asthma, Type 2 diabetes, and other social and emotional issues. Obesity is often related to a personâs lifestyle such as: 1  Lack of physical activity.hronic disease is disease that persists over a long period of time. Chronic disease can hinder independence and the health of people with disabilities, as it may create additional activity limitations.
At perigee â its closest approach â the moon comes as close as 225,623 miles (363,104 kilometers). At apogee â the farthest away it gets â the moon is 252,088 miles (405,696 km) from Earth. On average, the distance from Earth to the moon is about 238,855 miles (384,400 km).
The Moon orbits Earth in the prograde direction and completes one revolution relative to the stars in approximately 27.322 days (a sidereal month). Earth and the Moon orbit about their barycentre (common center of mass), which lies about 7006460000000000000â 4600 km from Earth's center (about 34 of the radius of Earth). On average, the Moon is at a distance of about 7008385000000000000â 385000 km from Earth's center, which corresponds to about 60 Earth radii.