(i) When the scientist got cofirmed that the comet is going to collide with our earth, they joined their hand to save the earth. ‘Project Light Brigade’ refers to the plans to deflect the comet’s path by nuclear explosion.
(ii) In his letter to Duttada in October, Sir John said that the charge of the Light Brigade had begun and that they hoped for the best. It meant that the spaceship with the payload had been launched on time.
