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 ...

There's no way around it: Celestial navigation using a sextant is a complex and involved process that involves a fair amount of calculating, correcting, referring to tables, knowledge of the ...

I assure you, it is visible This week’s second large-telescope target is the Sextans Dwarf, a dwarf spheroidal galaxy in the constellation Sextans the Sextant. And it’s a tough catch.

Discover some of the incredible tools, from astrolabes to sextants, that ancient sailors ... than 1,000 applications for an ...

While the building itself has not survived, the underground section of its 151-foot-long sextant remains intact ... said to have inspired a passion for astronomy that would shape both Ulugh ...

The Mystic Seaport Planetarium, located on the grounds of the Mystic Seaport conducts sextant and navigation workshops ... Call 401-863-2323 or check website for dates and hours. The Yale astronomy ...

In this episode of Silk Road Adventures, we discover how Ulugh Beg, a 15th-century ruler and scholar, transformed Samarkand ...