Who built the jantar mantar observation in jaipur and delhi?
singleAnswer
Maharaja Jai Singh II Sawai Jai Singh II Jai Singh II
Jantar Mantar, Jaipur Jantar Mantar, New Delhi
 jantar mantar observation
Jantar Mantar, Jaipur Jantar Mantar, New Delhi Jantar Mantar Jantar Mantar, Varanasi Jai Singh II Ved Shala Jantar-Mantar Misra Yantra Observatory 2011 Indian anti-corruption movement
The <b>Jantar Mantar</b> is a collection of nineteen architectural astronomical 
instruments built by the ... The instruments allow the <b>observation</b> of astronomical 
positions with the naked eye. The observatory is an example of the Ptolemaic 
positional&nbsp;... From inside the Ram, an <b>observer</b> could align the position of a star with various 
markings or a window&#39;s edge. Rama Yantra: Two large cylindrical structures with
&nbsp;... The <b>Jantar Mantar</b> is an equinoctial sundial, consisting of a gigantic triangular 
gnomon with the hypotenuse parallel to the Earth&#39;s axis. On either side of the&nbsp;... The scholars returned with their <b>observations</b> and many manuals on astronomy. 
Subsequently, between 1724 and 1737, Maharaja Jai Singh II had five&nbsp;... Jai Singh II (3 November 1688 – 21 September 1743) was the Hindu Rajput ruler 
of the ... He commissioned the <b>Jantar Mantar</b> observatories at multiple places in 
India, including his ... His astronomical <b>observations</b> were remarkably accurate. Vedh Shala or <b>Jantar Mantar</b> is located in the holy city of New Ujjain. It is an 
observatory built ... The scholars returned with their <b>observations</b> and many 
manuals on astronomy. Subsequently between 1724 and 1737, Jai Singh II had 
five&nbsp;... <b>Jantar</b>-<b>Mantar</b> is a public art work by sculptor Narendra Patel, located on the 
campus of the ... The sculpture&#39;s title references the astronomical <b>observation</b> 
structures constructed in eighteenth century Jaipur, India. The work was created 
by&nbsp;... Each instrument at the <b>Jantar Mantar</b> are separate brilliant architectures 
constructed based on mathematical <b>observations</b>, and help in calculating 
different&nbsp;... An observatory is a location used for <b>observing</b> terrestrial or celestial events. 
Astronomy ... Russia; 1711: Berlin Observatory, Germany; 1724: <b>Jantar Mantar</b>, 
India; 1753: Stockholm Observatory, Sweden; 1753: Vilnius University 
Observatory,&nbsp;... The Indian anti-corruption movement, commencing in 2011, was a series of 
demonstrations ... The report contained several <b>observations</b> made by official 
agencies on the ... On 11 December, Hazare sat on a day-long fast at <b>Jantar</b> 
<b>Mantar</b>.
Sawai Jai Singh II
Jantar Mantar, Jaipur