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.
You can apply separately for a Medicare prescription drug plan (Medicare Part D) through a private insurance carrier if you want prescription drug insurance. Enroll in a Medicare prescription drug plan as early as three months before the 25th month of your Social Security disability benefits. To enroll in a Medicare Prescription Drug Plan, you can: Use the eHealth plan comparison tools on this page. Use the Medicare Plan Finder at Medicare.gov.