Natarajan Chandrasekaran, TCS's chief executive, has visited more than 100 customers worldwide in the past three months and says they are resolute.

Premkumar Natarajan, BBN vice President and lead scientist for speech and language technologies, said the company has been developing TransTalk during the past six years.

Professor Priyamvada Natarajan of Yale University, a leading cosmologist and co-author of this study, said that the findings finally proved "exactly what the fate of the Universe will be".