/* Hide loading templates */ #js-listings:before, #js-listings:after, .loading-page:before, .loading-page, .loading-page:after, .loading-spinner:before, .loading-spinner:after, body:not(.ember-application):before, body:not(.ember-application):after, /* Hide ui that requires scripting */ #stream_launch_widget, .btn-group { display: none !important; } /* show hidden page elements */ body>#full-page-viewport-wrapper, body>#navigation-menu { display: inherit; } /* show images */ #main img, #series img, #related img { opacity: 1; } /* style warning message */ .noscript-warning { color: #003666; margin: 0 2rem 2rem 2rem; padding: 1.5rem; background: #EBC0B7; border-radius: 5px; } It looks like there's an issue with JavaScript in your browser. For a better experience, we recommend that you enable JavaScript. Go to https://www.whatismybrowser.com/guides/how-to-enable-javascript/ to learn more.

Donate

Member Center

The NYPR Archive Collections

Published by

The NYPR Archive Collections

Democracy In Science

Photograph of murals by John Augustus Walker on permanent display in the History Museum of Mobile lobby, Mobile, Alabama.

Parts 2 and 5 of a drama about the history of science. Roger Bacon's idea of a round earth. Sir Humphrey Davy, the Cornish chemist and inventor of the miners lamp. Machines and science helping to make progress in the world.

WNYC archives id: 92523

Post a Comment