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VOL. I · EST. 11.2025 
SatyaDheesh
सत्याधीश
India's Ground Truth Record
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ISRO invites proposals from Indian scientists to analyse data from Aditya-L1 mission

GS3Economy · S&T · Environment · Security· Space technology (ISRO, missions)· Prelims·

Why in news

ISRO invited proposals from Indian scientists to analyze data from the Aditya-L1 mission's first observational cycle to maximize scientific returns.

Background

Aditya-L1 has been continuously observing the Sun from the L1 point since January 6, 2024. The mission utilizes the VELC and SUIT payloads for observations scheduled between April 2026 and June 2026.

Facts for Prelims

  • S&TAditya-L1: India's first space-based observatory to study the Sun.
  • FactL1 point: A vantage point offering uninterrupted observation free from eclipses or occultations.
  • S&TVELC and SUIT: Specific payloads used by Aditya-L1 for solar observation.
  • BodyISSDC: Hosts the ALPPS system for submitting observation proposals.

For Mains

Q. Discuss the significance of India's Aditya-L1 mission in advancing solar physics and its implications for space weather monitoring and satellite safety.

Dimensions to cover in your answer

  • Scientific autonomy: Reducing reliance on international space agencies for high-resolution solar data
  • Space weather mitigation: Enhancing early warning systems for geomagnetic storms affecting terrestrial infrastructure

Keywords: Space Science · Solar Physics · Space Weather · Scientific Collaboration · Payload Analysis

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