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This helps the bubble to grow and reach higher altitude.
Another consequence of this is that the larger number of cloud droplets overall results in a larger number of droplets able to reach higher altitude via eddy diffusion in our model, possibly providing a source for observed enhancements of sulfuric acid vapor at high altitudes (Zhang et al. 2012).
Similar(6)
Technological developments during that time, such as longer flying times and the ability to reach higher altitudes, also made the strategy more feasible.
It is possible that some of the waves may survive the critical layers and reach higher altitudes.
These outside speakers were also effective at 1.64 km, but not at 7.92 km, probably because the sound output was not large enough to reach higher altitudes.
Considering the linear growth rate of the RTI (Sultan 1996), it is reasonable that the low ion-neutral collision frequency makes the growth rate large, so that such condition allows the plasma bubble to reach higher altitudes.
Regarding relation between the latitudinal extension of plasma bubble and the duration of PRE, we have supposed that if vertical drift persists for a long time, plasma bubble may grow for a longer period and thus reach higher altitudes and latitudes; consequently, latitudinal extension of plasma bubble might be higher when the vertical drift persists a longer period.
Modern unmanned aerial vehicles (UAVs) are a cheap way to reach high altitude (though "high" is a relative term; a UAV can manage 40km, not 500km).
Related(1)
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