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Before we go on, let's be clear: No, we cannot “blow up” tornadoes, just as we cannot “nuke” hurricanes. It’s too complex, not to mention the likelihood of collateral damage.
But in a theoretical world without risk to lives or property, could you do it? I still don’t think so. Noted storm chaser Reed Timmer posted on X (formerly Twitter) over the weekend that the “explosion changed the thermodynamic gradients dramatically within the vortex and blew up the Clausius-Clapeyron equation.”
The C-C equation relates saturation vapor pressure to temperature. What is saturation vapor pressure? Vapor pressure is basically just that: What is the pressure of the water vapor in the air? But at a given temperature, there’s a maximum amount of moisture the air can hold. That would give you the saturation vapor pressure. Using C-C, we can determine that as temperature increases, the saturation vapor pressure of the air increases exponentially. In other words, warm air can hold much more moisture than cold air, and the relationship is exponential.
What does this all mean? Theoretically (very theoretically), the heat released from an explosion within the condensation funnel of a tornado would lead to a dramatic increase in saturation vapor pressure, thus decreasing the humidity in the vicinity of the funnel. You’re not adding more moisture to the equation, so all you’re doing is increasing temperature and increasing the air’s capacity to hold water—exponentially. All else being equal, you’ve decreased humidity, and because the air is no longer saturated, the condensation funnel (which you see when the air is saturated) visually disappears.
If the condensation funnel is our visual cue of a tornado and it disappears, then to the human mind, the tornado itself has disappeared. So you can actually blow up a tornado, right? Not quite.