When torrential rains flooded downtown Dubai earlier this month, the United Arab Emirates’ zealous embrace of cloud seeding was blamed by some.

So if cloud seeding can cause a desert to flood, why can’t Australia use the technology to break the drought?

The answer is surprisingly simple. For cloud seeding to produce rain you need moisture to begin with. And cloud. Australia at present is in short supply of both, and even if more clouds begin to make an appearance in the Australian sky, chances are they will not be the right type.