TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...
Over the course of a decade, the Apollo program (in addition to landing humans on the Moon six times!) produced an incredible array of technical breakthroughs and achievements. But many people do not ...
There's nothing mystical or complicated about a sextant. All it is is a device that measures the angle between two objects. The sextant makes use of two mirrors. With this sextant, one of the mirrors ...
A sextant is the antique version of a GPS. And in his basement workshop, Ridge White is one of the few people in the world still servicing and repairing the instruments. “Sarah,” a replica of an ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. For thousands of years, humans navigated by comparing their ...
A sextant is an historic piece of navigational equipment with a name that teenagers enjoy pronouncing. It also happens to be the name of longtime product from the Swiss watch brand Juvenia. I actually ...