New Delhi: Twitter users paid glowing tributes to Bharat Ratna, Sir C.V. Raman, on his death anniversary on Thursday, with many recalling his contribution to science. Union Minister Ram Vilas Paswan wrote on his Twitter handle: “He was a great physicist, Nobel laureate, my tribute to Bharat Ratna Dr. CV Raman on his death anniversary”. Union Minister Pralhad Joshi wrote: “Remembering Sir CV Raman on his death anniversary. He was a physicist who carried out ground-breaking work in the field of light scattering, which earned him the 1930 Nobel Prize for Physics and was the first person in Asia to obtain Nobel Prize for achievements in science”. (IANS)