Donovan nodded. The Third Law drives him back form the pool,and then when he gets away from the pool,the Second Law drives him forward towards the pool again.
And unless him from the again. hat we can find a way to towards the pool doing giving us the he on There was They had to think fas at last.
"There's always the First Law," Powell said at last.Donovan looked up.
We're desperate,' Powell said . A robot can't watch a human being in danger without helping. I'm going out there now to see what the First Law will do.
Wait, Greg!' Donovan protested. You can't go out there into the sun just like that. We must choose which of us....
But Powell, on his robot, was off into the sunlight. The old robot moved slowly towards Speedy, who was near the selenium pool. It seemed a long way.
When Powell was three hundred metres away, he got down from the old robot and continued on foot. He felt the heat of the rocks through the boots of his insosuit, and he moved with difficulty because of the low gravity. He looked over his shoulder once at the blackness of the cliffs shadow and realized that he had come too far to return now. More than ten minutes had passed! Speedy! Powell called anxiously into his radio, when he got near enough. "I must get back to the shadow or the sun will kill me. It's life or death, Speedy. I need you. Speedy stopped, but did not turn. Powell saw a movement out of the corner of his eye
"Master, you are in danger," a slow voice said.
Powell turned quickly and stared in surprise at the huge old robot moving towards him.