Starbase?

How can i make the radius around my starbases bigger???

You can't. The only solution is to just build more starbases!

To preempt any misunderstanding: if you build a starbase on a resource (the little colored shapes on the map), the mining bonus from that base affects your entire empire, not just areas in the radius.

One more......What is the best/easierst way to win as a new player?

The easiest way to win as a new player would be a political victory (if you are good/neutral) because if you research the government techs until alliances, don't attack any other good/neutral civs, and set your trade routes with them, then they should all become friendly quite quickly and you can then ally with them, then it's just a matter of trying to ally with the evil civs or outright destroying them.

Thx....

doing that?? wierd.... i easily won by researching dozens of techs until the comps had no hope of beating me militarily. i then began cultural conquest. i took out about three of them then i began researching techno voctory. took only a short time too...okay, the game lasted twelve hours.... but i still won!