ISRO Outreach Programs for National Science Day Celebrations
Source:The Hindu ↗
Why It Matters
The article highlights institutional efforts to celebrate National Science Day and honors the legacy of prominent Indian space scientists, directly aligning with the GS-III topic of achievements of Indians in science and technology.
Summary
An upcoming National Science Day event in Shivamogga, Karnataka, will feature ISRO official V. Narayanan releasing the translated biography of distinguished space scientist B.N. Suresh. The interactive programme aims to connect senior space scientists with university and engineering students to foster scientific temper.
Key Points
- Senior ISRO official V. Narayanan will visit Shivamogga on February 28 to participate in the National Science Day programme.
- During the event, he will release the Kannada translation of the biography of renowned space scientist and Padma Bhushan awardee B.N. Suresh, titled 'Onto Rocket Ship'.
- The event is organized by the Sri Aurobindo Foundation for Education and will include interactive presentations targeting engineering and pre-university students.
Important Terms
ISRO
India's premier space agency under the Department of Space. It develops indigenous space technology, including satellites and launch vehicles (like PSLV/GSLV), for national development, communication, and planetary exploration.
UPSC context
GS3: Science & Technology; Prelims: Space missions, indigenous technology, and institutional frameworks.
National Science Day
Observed on February 28 to honor the 1928 discovery of the Raman Effect. It aims to popularize science, recognize Indian scientists' contributions, and promote a scientific mindset among the youth.
UPSC context
GS3: S&T awareness; Prelims: Important national days and scientific themes.
Raman Effect
A physical phenomenon where light scattering by molecules leads to a change in wavelength. Discovered by Sir C.V. Raman (Nobel Prize, 1930), it is fundamental to spectroscopy and chemical analysis.
UPSC context
Prelims: General Science (Physics); GS3: Indian scientific breakthroughs.
Scientific Temper
A Constitutional duty under Article 51A(h) to develop an objective, logic-based mindset. It involves replacing superstition with reasoning, experimentation, and an evidence-based approach to knowledge.
UPSC context
GS2: Fundamental Duties; GS4: Ethics (Attitude); GS3: Science Policy.
V. Narayanan
Distinguished rocket scientist and the 11th Chairperson of ISRO (assumed 2025). A cryogenic propulsion expert, he previously directed LPSC and contributed significantly to the GSLV Mk-III and Gaganyaan missions.
UPSC context
Prelims: Personalities in News; GS3: Leadership in indigenous space technology.
B.N. Suresh
Distinguished space scientist and former Director of VSSC. A Padma Bhushan recipient, he is a pioneer in launch vehicle design and serves as a mentor to generations of ISRO engineers.
UPSC context
GS3: Achievements of Indians in S&T; Prelims: Notable scientists and awards.
Liquid Propulsion Systems Centre (LPSC)
A primary ISRO centre in Thiruvananthapuram and Bengaluru. it specializes in designing and developing liquid, cryogenic, and semi-cryogenic propulsion systems for India’s launch vehicles and satellites.
UPSC context
GS3: Space Technology; Prelims: ISRO centers and technical specializations.
Prelims Trap
National Science Day is observed on February 28 to mark the birth anniversary of Sir C.V. Raman.
February 28 marks the *discovery* of the Raman Effect in 1928, not C.V. Raman's birth anniversary (November 7). UPSC frequently swaps 'discovery date' with 'birth anniversary' in historical statements.
Static Concepts Connected
What is the Raman Effect and why is it significant?
- Inelastic scattering: When light passes through a transparent medium, a fraction of scattered photons undergoes a change in wavelength and energy.
- Molecular interaction: This energy shift corresponds to the specific vibrational or rotational energy states of the molecules in the scattering medium.
- Spectroscopy applications: This effect provides the foundation for Raman Spectroscopy, a non-destructive chemical analysis technique used to identify molecular structures globally.
How is 'Scientific Temper' enshrined in the Indian Constitution?
- Fundamental Duty: Article 51A(h) makes it a duty of every citizen to develop scientific temper, humanism, and the spirit of inquiry and reform.
- 42nd Amendment: This provision was inserted by the 42nd Constitutional Amendment Act of 1976, following the recommendations of the Swaran Singh Committee.
Cross-Topic Patterns
Indigenous Cryogenics and Heavy Lift Spacecraft
V. Narayanan’s development of the indigenous Cryogenic Upper Stage (CUS) directly links to India’s capability to launch GSLV Mk-III, ending reliance on foreign cryogenic technology for heavy payloads.
Polity meets Everyday Science
State-sponsored science popularization (like National Science Day events) represents the practical encouragement of Article 51A(h), bridging citizen constitutional duties with government scientific outreach.
Expect a 2026 Prelims statement pairing the core physics of the Raman Effect (inelastic scattering) with modern spectroscopic applications.
Linked PYQs · 1
Linked PYQs · 1
- 2016MainsGS3
Discuss India's achievements in the field of Space Science and Technology. How the application of this technology has helped India in its socio-economic development?
