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.
To become an  occupational therapist requires a master's degree which takes an  average of six years to complete. In addition, a license is  required to work as an occupational therapist. received my training and attunements one attunement per week â¦ , and I didn't find it too stressful. But, it didn't take 'years'. The school I attend can be graduated I guess in 12 to 13 weeks. And you don't have to be a level thirteen to be a therapist, I believe it is level 2 believe it or not.