Tag: sextant
Describe how sextant can be used to determine the angle of elevation of a star.
Describe how sextant can be used to determine the angle of elevation of a star. A sextant consists of a fully silvered mirror M1which can ... Read More
Describe how sextant can be used to determine the angle of elevation of a star. A sextant consists of a fully silvered mirror M1which can ... Read More