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 Centers for Medicare & Medicaid Services (CMS) 2014 Inpatient Prospective Payment System (IPPS) Final Rule became effective on October 1, 2013.(1) The 2014 IPPS Final Rule (a) established new requirements for inpatient hospital admission orders and certifications as a condition of Medicare Part A payment and (b) created guidelines to justify and ...