XPoSat, India's first polarimetry mission, studies X-ray polarization from _______ sources.
- Planets
- Bright astronomical
- Solar flares only
- Exoplanets
Answer: Bright astronomical
XPoSat (X-ray Polarimeter Satellite), launched Jan 2024, measures polarization of bright X-ray sources like black holes, neutron stars, and pulsars to understand emission mechanisms.