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 can find sextant on history.com
you use a sextant to navigate.
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
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
i guess planets