It is the DISTANCE between earth and moon that governs the gravitational pull of EACH UPON THE OTHER. Since the moon's orbit around the earth is elliptical, the moon goes through perigee (its smallest distance to the earth) and apogee (its greatest distance) every month. Perigee and apogee can occur at any phase.
What is an Auction and how does it work? An Auction is where property is sold at a specific time and place to the highest bidder. Most auctions require a person to get a bidder number or other identifying item prior to bidding.
Chapter 7. Sealed-bid Auctions. An auction is a procedure used for selling and buying items by oï¬ering them. up for bid. Auctions are often used to sell objects that have a variable price. (for example oil) or an undetermined price (for example radio frequencies). There are several types of auctions.