Complex sentence: Another important presence is that of an enormous radio telescope, hosted by Indian Institute of Astrophysics and Raman Research Institute actually an array, spread across many hectares and this is primarily used in reception and analysis of cosmic signals.
Split into simpler sentences: Another important presence is that of an enormous radio telescope, hosted by Indian Institute of Astrophysics and Raman Research Institute, actually an array, spread across many hectares. This is primarily used in reception and analysis of cosmic signals.