Tom Cunliffe believes that making the most of the beauty of the night sky is a real winter morale lifter, and he reveals the secret of accurate sight-taking! A modern world of navigation, has bought ...

Some of the earliest human explorers used mechanical tools called sextants to navigate vast oceans and discover new lands. Today, high-tech tools navigate microscopic DNA to discover previously ...

A new Digital Sextant has been engineered to provide back-up navigation in the event of failure or malicious adjustment of the GPS system, says manufacturer ScanjetPSM. The Digital Sextant provides a ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The Apollo spacecraft contained a ...