Sentence:  The scanner here on Earth will destroy my brain and body, while recording the exact states of all of my cells. It will the transmit this information by radio. Travelling at the speed of light, the message will take three minutes to reach the <WSD>Replicator</WSD> on Mars. This will then create, out of new matter, a brain and body exactly like mine. It will be in this body that I shall wake up. 
Meaning of the word marked with <WSD> tags:  A technological device that replicates physical objects.