The sextant is used in celestial navigation.
what are all the instruments use to measure altitude
First, we need the "transit altitude" of the celestial equator, at 80 degrees north. That's 90 - 80 degrees = 10 degrees. At noon (local apparent noon) the Sun's altitude will be: 10 degrees + the Sun's declination. That's the altitude of the Sun's "upper culmination". At "midnight" (the Sun's "lower culmination") the Sun's altitude will be: the Sun's declination - 10 degrees. So, the difference in altitude is 20 degrees. The Sun is 20 degrees higher at noon.
Solar System models, especially mechanical models are called orreries.
The Mojave desert does not have much altitude, but if where ever is closest to the sun and out in the open is the hottest.
By the sun, moon, and stars.
It is an astronomical instrument for taking the altitude of the sun or stars
an astronomical instrument for taking the altitude of the sun or stars and for the solution of other problems in astronomy and navigation: used by Greek astronomers from about 200 b.c. and by Arab astronomers from the Middle Ages until superseded by the sextant.
An instrument that measures the altitude of the sun is called a sun altitude indicator or a sun sensor. These instruments typically use a combination of sensors, such as inclinometers and light sensors, to determine the angle of the sun relative to the horizon. This information is crucial for various applications, including navigation, astronomy, and solar energy systems.
what are all the instruments use to measure altitude
A backstaff is a an early navigational instrument for measuring the altitude of the sun and hence calculating latitude.
The scientist used an astrolabe to find the altitude of the sun and stars.
It is a mediaeval instrument for measuring the altitude of the sun and other sky objects, now replaced by the sextant.
an instrument formerly used to measure the altitude of stars and planets [Greek astron star + lambanein to take] An ancient instrument used widely in medieval times by navigators and astronomers to determine latitude, longitude, and time of day. The device employed a disk with 360 degrees marked on its circumference. Users took readings from an indicator that pivoted around the center of the suspended device like the hand of a clock. The astrolabe was a navigational instrument formerly used for taking bearings of the sun and stars replaced by the sextant in the 18th century I hope this helped dude...
The sextant and the clock.
Explorers such as Christopher Columbus and Ferdinand Magellan used a quadrant, a navigational instrument, to measure the altitude of celestial bodies like the sun or stars to determine their position at sea. This helped them navigate and map their way during their explorations.
A backstaff is a navigational instrument used to measure the altitude of the sun. It consists of a graduated arc and two vanes, one of which is moved to block the sun's image as it is reflected onto a mirror. By aligning the shadow of the vane with the horizon, sailors can determine the sun's altitude and calculate their latitude.
The altitude of stars does not change, no matter where they are seen in the sky. The closest star is about 25 TRILLION miles away from Earth (not counting the sun)