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What a Difference a Century Makes

table of contents

Contributed by Joe Barda

The year is 1903, one hundred years ago.
Here are the U.S. statistics for 1903:
Nearly one-fourth of all prescribed medicines come from just 40 plants.

The rarest element is francium, which is so rare that it is thought that our entire planet may contain at any given moment, fewer than twenty francium atoms.
What will it be like in another 100 years?

There isn't a single bit of any of us-not so much as a molecule-that was a part of us nine years ago.