सेक्सटैन्ट हिंदी उपयोग और उदाहरण

""सेक्सटैन्ट सर्वेक्षण।

सेक्सटैन्ट इसके अंग्रेजी अर्थ का उदाहरण

In August 2015, members of the Dutch sport-diving club Duikteam Zeester dove on Mainz's wreck and retrieved a variety of prosaic artifacts, including a sextant, the engine telegraph, and a sight for one of her guns.

Various other 18th and 19th centuries vintage spectrometers and sextants, along with other astronomical devices.

He served under James Cook on his last voyage around the world, specialising in taking important astronomical readings using a sextant.

Historic conditions were faithfully observed but with the addition of a sextant.

A meridian circle enabled the observer to simultaneously determine right ascension and declination, but it does not appear to have been much used for right ascension during the 17th century, the method of equal altitudes by portable quadrants or measures of the angular distance between stars with an astronomical sextant being preferred.

The Museum's collection includes, among other objects, 17th century eyepieces, 14th century telescopes, sextants for measuring the angular distance between stars, astrolabes and night dials (the oldest astrolabe dates back to the twelfth century).

The hardships were survived, however, and the voyage was a significant navigational achievement, using only an old Spitfire compass, nautical charts and a sextant, in the days before GPS.