Sample interview questions: Can you explain the concept of celestial navigation to someone with limited mathematical or scientific knowledge?
Sample answer:
Can you explain the concept of celestial navigation to someone with limited mathematical or scientific knowledge?
Celestial navigation is the practice of determining one’s position on Earth by observing the positions of celestial bodies, such as the sun, moon, and stars. It has been used for centuries by sailors and explorers to navigate the open ocean, and is still used today as a backup to modern navigation systems.
To understand celestial navigation, you need to know a few basic concepts:
- The celestial sphere is an imaginary sphere that surrouns the Earth. The celestial bodies appear to move across this sphere as the Earth rotates.
- The horizon is the line that divides the celestial sphere into two hemispheres: the visible hemisphere and the invisible hemisphere.
- The zenith is the point directly overhead on the celestial sphere.
- The nadir is the point directly opposite the zenith, on the celestial sphere.
To determine your position using celestial navigation, you need to measure the altitude of a celestial body above the horizon… Read full answer
Source: https://hireabo.com/job/5_4_17/Celestial%20Navigation%20Specialist