Was Earth Born With Life On It?

Scientists think earth may have been born with life on it. See this Forbes article.

It discusses using carbon-13 to identify once living organisms. Living organism prefer C12 t the C13 isotope. Therefore, enriched C12 suggests a living organism.

The detective work used to unravel nature’s mysteries is truly fascinating.

Mundaneum

Just read about the Mundaneum is a PM article with (the over-blown) title of How the Humble Index Card Foresaw the Internet. It is not about the internet. The Mundenuem, created in 1905, was a databased that organized all knowledge in a card index. You could argue it was a precursor to Google–at least in goal. You could say it was a victim of its own success because it grow to 18 million card in 15 thousand drawers, which was unmanageable.