The nineteenth century was

The nineteenth century was the last moment in history when a relatively educated layperson could follow what was going on in the world of science and invention to a wide degree. Also, there were no \”professionals\”. This was a time when amateur explorers, naturalists and enthusiasts were are still making major contributions to progress. Elizabeth … Read more

Eventually we must leave

Eventually we must leave Earth-at least a certain number of our progeny must as our sun approaches the end of its solar life cycle. But just as terrestrial explorers have always led the way for settlers, this will also happen extraterrestrially. Earth is our cradle, not our final destiny. Edgar Mitchell