Welcome to 175 Years of Discovery

An orientation to our special issue

Scientific American

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A few years after the first issue of this magazine was published, a New Jersey carpenter found traces of gold in California's American River, setting in motion a Gold Rush in which some 100,000 prospectors flooded the Sierra Nevada seeking their fortune. Rufus Porter, inventor, muralist and founder of this magazine, saw a different opportunity than the average 49er. He wanted to ferry paying passengers from the East Coast to California via hydrogen airship, a huge craft that would make the trip in three days. That scheme never took off. Scientific American, however, is still going strong.

SciAm has endured in part because of continual self-evaluation and reinvention. In that spirit, we decided to use this anniversary issue to take a hard look at our past, by analyzing the shifting ways we've talked about science (“The Language of Science”) and by excavating and owning up to some of the most egregious material we've printed (“Reckoning with Our Mistakes”). We chose to tell a few of the more entertaining stories from our history—like the time Hans Bethe wrote an article for us on the hydrogen bomb, leading the feds to raid our offices, burn 3,000 copies of the magazine, and eventually find our editor in chief “subversive and disloyal” (“Nuclear Reaction”).

But we are most interested in the sweep of scientific progress that Scientific American has spent nearly 18 decades covering. After all, when our first issue came out in 1845, the planet Neptune had yet to be discovered; today cosmologists soberly debate the existence of parallel universes. In the articles that follow, some of the smartest writers and scientists around describe how we—as in we inquisitive humans—got from there to here and where we're headed next.

It’s Time to Stand Up for Science

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in that two-century history.

I’ve been a Scientific American subscriber since I was 12 years old, and it helped shape the way I look at the world. SciAm always educates and delights me, and inspires a sense of awe for our vast, beautiful universe. I hope it does that for you, too.

If you subscribe to Scientific American, you help ensure that our coverage is centered on meaningful research and discovery; that we have the resources to report on the decisions that threaten labs across the U.S.; and that we support both budding and working scientists at a time when the value of science itself too often goes unrecognized.

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Thank you,

David M. Ewalt, Editor in Chief, Scientific American

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