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 ...

As the author of this book remarks, mechanics is a difficult subject not merely for the student but also for the race, as is evident by the fact that it came into existence two thousand years later ...

FOR some years past a marked increase of attention on the part of English chemists towards the rapidly developing physical chemistry has been observable. Until recently, however, the available English ...