I'm new to Civilization and want to know what I can do to progress more quickly in the game. I've played several games, but they seem to go more quickly than other people are describing. The farthest I've gotten technologically was researching physics when the game got to 2050 and ended. How can I follow a more normal course for technological advancement? Thanks!
CG
CG

If you were playing at a lower difficulty, your opponents probably weren't advancing fast enough for you to be able to regularly trade with.