<p>Actor R. Madhavan along with scientist Nambi Narayanan, on whose life the film 'Rocketry: The Nambi Effect' is based, met superstar Rajinikanth and took his blessings.</p>

<p>R Madhavan marks his directorial debut with his upcoming release Rocketry: The Nambi Effect slated to have a worldwide release on July 1</p>

<p>R Madhavan’s Rocketry: The Nambi Effect is a biographical drama film based on the life of Nambi Narayanan, a former scientist and aerospace engineer of the Indian Space Research Organisation</p> <p>&nbsp;</p>