Uranium is weakly radioactive because all its isotopes are unstable (with half-lives of the 6 naturally known isotopes, uranium-233 to uranium-238, varying between 69 years and 4.5 billion years).
The median annual wage for occupational therapy assistants was $59,010 in May 2016. The median wage is the wage at which half the workers in an occupation earned more than that amount and half earned less. The lowest 10 percent earned less than $39,160, and the highest 10 percent earned more than $80,090.
Career Info for a Degree in Occupational Therapist Assisting. Occupational therapy assisting requires some formal education. Learn about the degree programs, job duties and licensure to see... Occupational Therapist Aide Career Info. Learn about the support work an occupational therapist aide provides to occupational therapists.