Janatar mantar was built in 1724 by maharaja jai singh in delhi
However, maharaja jai singh has also constructed such building in mathura, ujjain and jaipur.
But if we say about it then this is a wonderfull sample.
Because this is not only bilding,beacuse different types of tool have been set
Here to measure of the motion of the planet
EMPEROR INSTRUMENT
It gives information about the state of the time and planets with the help of the sun
EGYPTIAN INSTRUMENT
Egyptian machine can measure the largest day on the smallest day of the year
RAM DEVICE AND JAI PRAKASH YANTRA
Ram instruments and Jai Prakash Yantra tell about the speed of celestial objects. Ram instruments remain spherical.
LOCATION
Sansad Marg, Connaught Place, New Delhi, Delhi 110001
