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.
The Medallion Qualifying Dollars (MQDs) requirement was introduced for 2015 Medallion status. Originally, to earn Silver status, you needed to fly 25,000 MQMs (or 30 flown segments; a connecting flight is multiple segments) and spend $2,500 in the year. Higher statuses needed more spend, based on multiples of $2,500.