Timeline for Can you "rewind" sound messages by going supersonic?
Current License: CC BY-SA 3.0
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| Nov 26, 2017 at 10:05 | comment | added | user21820 | Frankly, nearly everything you said is wrong. For example, you appear to agree with the asker that you can hear the same message multiple times, but you said that you understand my answer, which explained why you cannot... You need to look at how the wavefronts propagate. Just start with a single wavefront for a single pulse. It expands in a spherical shape, but each point on it will be dissipated when it hits something, including yourself if you travel fast enough to reach it. You'd have to go to multiple points to hear the pulse multiple times; on a straight line you hear at most twice only. | |
| Nov 25, 2017 at 10:52 | comment | added | Deep | +1 You should consider cleaning up your sentences. Last para reads like a message sent on a mobile phone. | |
| Nov 25, 2017 at 8:43 | history | answered | Hari07 | CC BY-SA 3.0 |