MR Noor Huassain the scince teacher is addressing his class iam going to talk to you about a great scientist today there was a time to know when every body believed that the earth was stationary it did not move but scientists such as copernicus and galileo destroyed this old notion and showed that the face was the other way round they showed that it was the sun that was stationary and note the earth the earth they said revolved roind the sun and completed one full circle around it in about a years time this is what every body knows now ypu know it too dont you but the question after copernicus and gilileo still remained why should the earth and other planets go rpund the sun and why should the moon revlove round the earth yes why ? MR Hussain can you answer this question ? Boys all togather no sir Mr hussain ok listen to me then our scientist was sitting one autumm evning in his otchard all lost in his thoughts while he was there lost in his thoughts dusk fell in the moon rose in the sky earth travling in the same path always he thought to him self boys we just make our guess sir we may not be very sure we think it was sir isaak newton we know this because it was he who saw an apple fall to the ground and started wonderling about tnis all MR Hussain you are very right boys the name of our scintist sir isaac newton he is the one of the greatest names in the history of science lets end of a ligtter note just one more story boys once newton wanted boil egg for his breakfast he was asked to hold the watch is his hand and keep the egg in the bwoling water for a few mintues teft to himself newton put the watch bowling water and held the egg in hos hand to count mintues much later his servant pointed out the blunder to him tp his great shock