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.
1 For instance, in New York, you must have completed an accredited Occupational Therapist Program earning an entry-level master's degree or post-baccalaureate certificate, finished at least six months of supervised field work, and passed the NBCOT with a score of 450 or higher.