Astronomers observing stars using a theodolite, able to measure both vertical and horizontal distances, and consulting Sanskrit texts on astronomy and trigonometry known as the Siddhantas.
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RMID:Image ID:G15DB2
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Science History Images / Alamy Stock PhotoImage ID:
G15DB2File size:
31.9 MB (2.7 MB Compressed download)Releases:
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3388 x 3293 px | 28.7 x 27.9 cm | 11.3 x 11 inches | 300dpiPhotographer:
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This image could have imperfections as it’s either historical or reportage.
Astronomers observing stars using a theodolite, able to measure both vertical and horizontal distances, and consulting Sanskrit texts on astronomy and trigonometry known as the Siddhantas.