Pune Indian gravitational wave astronomy has taken one step closer to studying gravitational waves, which may be able to provide direct evidence for the existence of black holes as a prototype is being built of a gravitational wave detector.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/prototype-gravitational-wave-detector-cards-aid-study
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-mumbai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/geology
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/research
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/science