ISRO launches satellite to study black holes , 2nd such initiative after NASA

 


India's space research organization ISRO's satellite Exposat went into space to find black holes.  It is India's first X-ray polarimeter satellite, second in the world.  Only NASA has sent such an artificial satellite into space before.


 This satellite will search and observe black holes in space.  In addition, Exposat's list of the 50 brightest energy sources observed.  Scientists will also study neutron stars in space through this artificial satellite.


 The Indian Space Research Organization has chosen the first day of the year for this work.  Exposat started its journey on the back of the Polar Satellite Launch Vehicle or PSLV from the Satish Dhawan Space Research Center in Sriharikota at exactly 9:10 am on Monday.  This is PSLV's 60th space flight.



ISRO announced the success by posting on the X handle.  Currently, Exposat is placed in an orbit 650 km away from Earth.


 The life of this artificial satellite in space is five years.  Exposat will orbit in low Earth orbit.  Its maximum height from the ground will be 500 to 700 km.  EXPOSAT has two payloads — POLEX (Polarimeter Instrument in X-rays) and XSPECT (X-ray Spectroscopy and Timing).  Raman Research Institute and UR Rao Satellite Center jointly developed the payload.


 EXPOSAT will search for X-ray sources in space.  Through this, ISRO is going to get a new direction in the research about black holes.  This satellite will gather information about the presence, detection, source, etc. of black holes.


 When a star 'dies' in space, i.e. a star is destroyed, black holes and neutron stars are created.  Black holes have the highest gravitational force in the universe.


 In addition, many neutron particles coalesce into a dense mass of stars called neutron stars.  Such stars are very small in size.  The radius of a neutron star is generally not more than 30 km.  Exposat will also observe those stars.  ISRO has spent 250 crore rupees on this mission.


In the below tweets ISRO has revealed the progress after the launch 



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