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.
What is a Simplified Employee Pension (SEP) plan? A SEP, also known as a SEP-IRA, is a retirement plan established by an employer. A one-person business is considered an employer for these purposes and may establish a SEP. An employer can use this SEP plan to make contributions to the IRAs of eligible employees, including himself or herself.