In his reign He has been praised by the scientific community of the great powers of the era is.
1. He was presented the honor. He is a member of the Honorary Zoological Society of the United Kingdom.
2. Head of Foreign realize that. Mongkut He cares about science. Tribute, much of the scientific instruments and books included, such as Queen Victoria of the United Kingdom. The telescope, which was dedicated to Sir John Bowring notes that "The camera offering lower quality telescope that he has already".