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.
An undergraduate program in occupational therapy can last between 3-4 years. Further, a master's degree will take a minimum of 2 years. That makes the duration at school about 5-6 years.Thereafter, a minimum of six months of work experience is required for you to qualify for the certification exam.n order to know whether you are suitable for this job, you first need to know what occupational therapy is and what an occupational therapist does. An occupational therapist is someone who aids the physically and mentally disabled with their daily activities, and teaches them how to become independent.