Netball more television-friendly. The World Netball Series promotes it to raise the sport's profile and attract more spectators and greater sponsorship. The game is much shorter, with each quarter lasting only six minutes and only a two-minute break between quarters. The coaches can give instructions from the sideline during play, and unlimited substitutions are allowed. Like six-per-side indoor netball, attacking players may shoot two-point goals from outside the shooting circle. Each team can separately nominate one "power play" quarter, in which each goal scored by that team is worth double points and the centre pass is taken by the team that
Columbus's letter on the first voyage journal, first published in the 19th century, this letter was the only known direct testimony by Columbus of his experiences on the first voyage of 1492. It is estimated that, on the whole, between 1493 and 1500, some 3,000 copies of the Columbus letter were published, half of them in Italy, making it something of a best-seller for the times. By contrast, Columbus's 1495 letter of his second voyage and his 1505 letter of his fourth voyage had only one printing each, probably not exceeding 200 copies. Original versions of Columbus's letter, written by his hand, have never been found.