Teaching Bihar Sakshamta Pariksha (Niyojit Shikshak) Mock Test 2024 Current Affairs Science and Technology
Consider the following statements regarding ISRO's efforts to mitigate space debris:
1.The PSLV-C58/XPoSat mission of ISRO has achieved a 'zero orbital debris' milestone by transforming the last stage of the Polar Satellite Launch Vehicle (PSLV) into the PSLV Orbital Experimental Module-3 (POEM-3), which was later made to re-enter Earth's atmosphere.
2.POEM-3 served as an orbital platform for in-orbit scientific experiments and was powered by solar panels and a lithium-ion battery, with a dedicated navigation, guidance, and control system.
3.ISRO has established the Space Situational Awareness Control Centre to protect its assets from collisions with space debris and has been proactive in the development of technologies for in-space refueling, de-orbiting of old satellites, and satellite life extension through start-up initiatives like Manastu Space.
How many of the statements given above is/are correct?
1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
All of the above