SSC Stenographer 2025 PYQ — Question 48

SSC Stenographer - 08 Aug 2025 - Shift 3 • General Awareness • Q48

What is the unique feature of the Astrosat mission operated by ISRO?

Show answer & explanation

Correct answer: A

Explanation

Answer: Simultaneous multi-wavelength observations

Explanation

A unique feature of AstroSat, launched by ISRO, is its ability to observe celestial objects in multiple wavelengths at the same time.

It studies the universe in: Ultraviolet (UV) , Optical and X-ray bands

This simultaneous observation provides a comprehensive understanding of cosmic phenomena

Additional Key Points

Launched in 2015

India’s first dedicated space observatory

Helps study: Black holes , Neutron stars and Galaxies

Combines data from different wavelengths for better accuracy

Known as India’s counterpart to observatories like NASA’s multi-band telescopes

Potential Questions & Answers

Q. When was AstroSat launched?
Ans: 2015

Q. What type of mission is AstroSat?
Ans: Space observatory mission