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Old 08-23-2004   #2 (permalink)
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Transmission time of fast rocket

This is an interesting thought, let's see if we can simplify things a bit.

When your ship is one year into it's journey at 1 c, it sends us a signal which we receive two years into the voyage. At two light years out it sends another signal that we receive 4 years into the trip. 4 light years toward alpha centauri it sends a picture to us which we get to see 8 years after launch. If I were better with math I could tell you how a continuous signal would not vary from the above description. But I think you get what I'm trying to convey. We have members that are much more qualified to explain this, I just had to give it my best shot.


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Uncle Martin

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