In extragalactic Astronomy people often use kpc (kilo parsecs, or 1000 parsecs) or Mpc (mega parsecs, or 1,000,000 parsecs). For example the Sun is about 8 kpc from the centre of the galaxy and Virgo (the nearest large cluster of galaxies to us) is about 15-20 Mpc away.
Quick Answer. You can become a SilverSneakers member by having an eligible health plan. Eligibility can be determined by contacting your health provider's customer service department. SilverSneakers is offered to many Medicare plans throughout the nation. Keep Learning.
1 You qualify for Medicare because you have End-Stage Renal Disease (ESRD) . 2  You live in Puerto Rico and want to sign up for Part B (you automatically get Part A).You must already have Part A to apply for Part B. Complete an Application for Enrollment in Part B (CMS-40B) . 3  Get this form and instructions in Spanish.ou automatically get Part A and Part B after you get disability benefits from Social Security or certain disability benefits from the RRB for 24 months. expand icon I have ALS (Amyotrophic Lateral Sclerosis, also called Lou Gehrig's disease).