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.
How to Apply for Part B. The only time you can apply for Medicare Part B online is if you enroll in both Part A and B at the same time. Otherwise, fill out and drop off or send Form CMS-40B to your local Social Security office through the mail. The Social Security Administration website has an online office locator if you need help finding an office in your area.