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.
Membership not required for select services. Membership Terms and Conditions. * Cash Rewards are only available for Samâs Plusâ¢ Members. Samâs Plus Members earn $10 in Cash Rewards for every $500 in qualifying pre-tax purchases with a maximum reward of $500 per 12-month membership period.Cash Rewards are awarded annually and loaded onto the membership card for use in-club, on SamsClub.com or redeemable for cash.embership not required for select services. Membership Terms and Conditions. * Cash Rewards are only available for Samâs Plusâ¢ Members. Samâs Plus Members earn $10 in Cash Rewards for every $500 in qualifying pre-tax purchases with a maximum reward of $500 per 12-month membership period.