Comments by "Dr Gamma D" (@DrDeuteron) on "" video.

  1. Viscosity is slightly larger than air. Lower mass is the winning factor (4 vs. 30). Speed of sound is mach 3-ish (you need to outrun the ballon popping) but that does't matter at these speeds: https://www.youtube.com/watch?v=UuYIbYVLF4k https://www.youtube.com/watch?v=L5bPu58fSc0
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