A quasar is believed to be a supermassive black hole surrounded by an accretion disk. An accretion disk is a flat, disk-like structure of gas that rapidly spirals around a larger object, like a black hole, a new star, a white dwarf, etc.
Category: Special Enrollment Periods SEP. In certain situations, people with Medicare may be eligible for a Special Enrollment Period (SEP) allowing them to join a Medicare Advantage plan or Medicare Part D prescription drug plan, or switch to a different Medicare plan during the plan year.
The maximum amount that can be contributed to a simplified pension plan (SEP) plan is 25% of an employee's compensation, which is capped at a maximum as indicated above. 2016 SEP IRA Contribution Deadline is 4/18/2017.*. 2017 SEP IRA Contribution Deadline is 4/17/2018.