didnât come from your body but from the virtual-reality equipment, which was just like the extension of your body. You were clumsy at first, but quickly you got better until you now handle that virtual-reality robot just as if it were your own body. Learning those controls was like learning the controls of a complicated computer game.â He took a deep breath. âSo youâre still with me after all that?â
âYes.â
Rawling took another deep breath. âLet me ask you this. If the information was delivered instantly, would it make a difference to your brain if the information reached it through eyes attached to your head, or eyes attached to a video lens a thousand miles or a million miles away?â
âIt would,â I said, after thinking about it for a few seconds. âBecause your hands have to be near your eyes to pick something up.â
âWhat if your hands were also a thousand miles or a million miles away?â
âHa-ha,â I said. âI know your secret. Youâre crazy. Like anybody could have arms a million miles long.â
âIâm serious,â he said. âItâs the brain that matters and how it deals with the information. If your eyes, ears, and hands are just extensions of your brain, it doesnât matter how far away all those parts are, as long as two things are possible. First, these extensions instantly deliver information to the brain. And second, the brain is instantly able to direct the extensions. Will you agree with me?â
I looked at Rawling strangely. He was waiting as if my answer was very important.
âWell,â I said, âI guess youâre right. It wouldnât matter.â
âIf it doesnât matter, you could explore Mars. You could go out to the asteroids. You could see a moon of Jupiter. Not by telescope but by actually being there through extensions of your eyes and ears and the rest of your senses in the body of a robot. Would you like that?â
âYou know I hate this wheelchair,â I said. âBut what youâre talking about, that canât happen. Itâs only theory.â
Rawling looked up through the dome at the stars. Then back at me. âItâs no longer theory,â he said softly. âItâs you.â
CHAPTER 12
âI promised your mother I wouldnât say anything else until we got together with her,â Rawling said as he got out of his chair. âSheâs waiting for us in your minidome.â
âYou canât leave me hanging like this.â
âIt wonât be long,â he said. âLet me get you down there.â
Normally, I didnât let anyone push my wheelchair. I mean, did other people ask for help when they walked? This time, though, I was too distracted, wondering about what Rawling had just told me.
Rawling wheeled me away from the telescope and took us down the catwalk to the second level. As he pushed me along the second level walkway, he grunted. âYou must be getting heavier,â he said. âI donât ever remember it being this difficult to move you around.â
âLack of oxygen,â I said. âItâs been getting tougher and tougher for me to wheel around too.â But now I didnât care about that. I wanted to know more about the virtual-reality program. âWill you at least give me a hint about this robot stuff?â
âYou wonât have to wait long. Trust me, for as long as this secret has been inside you, another few minutes wonât matter.â
âInside me?â
âInside you. But I wonât say another word until we meet your mother.â
He kept pushing. When we reached the ramp, he guided me down to the main level. In another couple of minutes, we met my mother in our minidome.
âAn X-ray,â Rawling said as he handed me a big envelope. âAn X-ray of your back and shoulders. From this afternoonâs checkup.â
I glanced up