Gil Gerard

It's more fun having him as everyman in the 25th Century. It is better to concentrate on what this planet will be like 500 years from now, and not be dealing with little aliens in space and all that related stuff.

I brought my personality and sense of wonder and I think they wrote as much of my personality as they could. I do not go around kicking butt and saving the universe all the time but they tried to capture me as best as they could in the character.

I've just got into the convention circuit in the last couple of years and it's great to see all these people who are still interested in the show. It's so gratifying to hear that so many people enjoyed the work that Erin and I have done.

The price of diamonds can vary greatly depending on size, cut, color, and other factors, including whether they have a history. But because of the rarity of blue boron diamonds, they often fetch more money than gems of similar quality.

Supplying fuel for a Mars expedition from the lunar surface is often suggested, but it's hard to make it pay off - Moon bases are expensive, and just buying more rockets to launch fuel from Earth is relatively cheap.