Indian PM Chooses Names for Chandrayaan-3 and Chandrayaan-2 Landing Sites
- 29 Aug 2023
Recently Indian Prime Minister personally selected the names for the landing sites of Chandrayaan-3 and Chandrayaan-2 missions.
Key Points
- S Somnath's Statement: S Somnath, the head of ISRO, disclosed the Prime Minister's role in naming the sites.
- "Shiva Shakti" for Chandrayaan-3: PM named the Chandrayaan-3 landing site as "Shiva Shakti."
- "Tiranga" for Chandrayaan-2: The Chandrayaan-2 landing site will be known as "Tiranga."
Significance of the Chosen Names
- Deep Indian Significance: The names chosen by PM Modi hold profound Indian significance.
- Symbolism of "Shiva Shakti": "Shiva Shakti" represents the strength of the women who played a significant role in the missions.
- Meaning of "Tiranga": "Tiranga" is associated with the national flag, and the name reflects positivity without negative connotations.
- Focus on Indian Identity: The chosen names underscore India's heritage and values.
Historical and Cultural References
- Lunar features can be named after historical figures, scientists, astronauts, or cultural references.
- For instance, lunar craters often carry names of famous scientists and explorers.
- Space agencies like NASA and ESA may propose names for lunar sites with scientific or historical significance.
Who Names Landing Sites on the Moon?
- The International Astronomical Union (IAU) is responsible for officially naming celestial bodies and their features on the Moon.
- Founded in 1919, IAU establishes rules for space activities and has 92 member countries, including India.
- IAU's mission is to promote astronomy through international cooperation in research, communication, education, and development.
- IAU establishes guidelines and procedures for naming lunar features like craters, mountains, and valleys.
- Informal naming is common before official naming, with many names gaining "official" status later.
IAU's Naming Process for Planetary Objects
- IAU's Working Groups, composed of experts in planetary science and lunar geology, propose and review names for lunar features.
- Upon approval through member vote, names become official IAU nomenclature for maps and publications.
- Objections can be raised by contacting IAU within three months of the name being posted online.
IAU's Norms for Naming Space Objects
- IAU provides guidelines for naming planetary objects, suggesting names should be simple, clear, unambiguous, and not duplicate existing names.
- Political, military, or religious names are generally avoided, except for political figures predating the 19th century.
- Commemoration of individuals on celestial bodies requires they have been deceased for at least three years before a proposal can be submitted.
Existing Indian Names on the Moon
- The naming of the landing site is not a unique event, as there are already several Indian names on the Moon.
- One such example is the Sarabhai crater on the Moon.
- After the Chandrayaan-1 mission in 2008, the spot where the probe crashed was named "Jawahar Sthal" in honor of Jawaharlal Nehru, India's first Prime Minister.
- ISRO suggested this name as the landing occurred on his birthday, and he advocated scientific development and research in India.
- The International Astronomical Union (IAU) accepted this name later, officially recognizing it.