Typically, professional astronomers have a PhD in astrophysics, or something similar. This requires a lot of mathematics, physics and some chemistry, and would take about six to seven years of university study, full-time.
Amateur astronomers can and do make contributions to the field, but it doesn't pay.
All the math and science he can get, typically through collegeplus another five years or so after that.
I'm trying to decide on a career path and I'm considering accounting. How much education is required and what areas of specialization are the most lucrative?
Professional Astronomers earn different amounts, based on their education and job status.
high school diploma to be a playwrighter.
How much time is required to complete education in welding depends on the type of welding education you are seeking. The American Welding Society webpage is a great place to get answers, and for Canadians, the Canadian Welding Society.
4 year beyond college.
A high school education should be enough. You could call a store and ask.
a medical degree and residency is required to work in this field
There are no educational requirements to teach karate.
It depends on what kind of education he or she has
Typically a high school education (however not required) and short-term on-the-job training. This is not to be confused with a veterinary technician or technologist where the educational requirements are much more extensive.
There is no amount of education required to be an actress. Education may help an actress to hone her craft, but the main requirement for becoming an actress is a successful audition.