1- Obscurity of Sea Horizon
2- Illumination of Sea Horizon
3- Obscurity of the Body
4- Very Small Altitudes
5- Very High Altitudes
Thanks to the limitations of the browser, there is no equation to be seen - just a collection of terms.
Assuming the browser limitations have corrupted 2.9*107, the answer is 29,000,000 or 29 million.
20
5
*Linearity is not defined *It doesnot take care about the noise and spurious signals therefore the output of balanced slope detectors may contain some noise
you use a sextant to navigate.
you can find sextant on history.com
you draw a sextant by looking at googler in the images.
the sextant helped me navagate my way to alaska
as sextant consists a graduated circular arc that is of 60 degree so, arc forms one-sixth of a circle ,hence the name sextant
how many years that the sextant become a symbol of navigation
A J Hughes is the author of the "Rubber Ducky" series, which includes books like "Rubber Ducky Saves the Day" and "Rubber Ducky Meets the Monster." These children's books follow the adventures of a brave rubber duck.
John Hadley and Thomas Godfrey independently built the octant (which became the sextant later)
The sextant
The sextant
Yes Christopher Columbus did use a sextant along with a compass, ampoletta, and a cross staff.
A sextant