Consider the following statements regarding India's recent space achievements:
- Aditya L1 is India's first mission dedicated to studying the Sun from the Lagrange point L1.
- The successful test of the Crew Escape System in Gaganyaan TV-D1 is a critical step towards India's first human spaceflight.
- XPoSat, launched in 2024, is India's first dedicated polarimetry mission to study X-ray polarization from celestial sources.
- INSAT-3DS, a meteorological satellite, serves as a crucial precursor to the joint NASA-ISRO Synthetic Aperture Radar (NISAR) mission.
Which of the statements given above are correct?
Explanation:
Statement 1 is correct. Aditya L1 is indeed India's pioneering mission to observe the Sun from the L1 Lagrange point, enabling continuous solar monitoring without occultation.
Statement 2 is correct. The successful Gaganyaan TV-D1 mission validated the Crew Escape System, a vital safety feature for future crewed missions.
Statement 3 is correct. XPoSat (X-ray Polarimeter Satellite) is India’s first dedicated polarimetry mission to study various dynamics of bright astronomical X-ray sources in extreme conditions.
Statement 4 is correct. INSAT-3DS, besides its meteorological role, is crucial for demonstrating the reliability of GSLV Mk III, the launch vehicle also intended for the NISAR mission.
Explanation:
Statement 1 is correct. Aditya L1 is indeed India's pioneering mission to observe the Sun from the L1 Lagrange point, enabling continuous solar monitoring without occultation.
Statement 2 is correct. The successful Gaganyaan TV-D1 mission validated the Crew Escape System, a vital safety feature for future crewed missions.
Statement 3 is correct. XPoSat (X-ray Polarimeter Satellite) is India’s first dedicated polarimetry mission to study various dynamics of bright astronomical X-ray sources in extreme conditions.
Statement 4 is correct. INSAT-3DS, besides its meteorological role, is crucial for demonstrating the reliability of GSLV Mk III, the launch vehicle also intended for the NISAR mission.