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.
Occupational therapists achieve this outcome by enabling people to do things that will enhance their ability to participate or by modifying the environment to better support participation. What does it take to be an OT? An occupational therapist completes a 5 or 6-year post baccalaureate occupational therapy degree. An occupational therapy assistant completes a 2-year associate degree program. Both must complete a supervised fieldwork program during thier studies and pass a national certification exam (NBCOT).