How much energy would it take to throw a punch so hard it changes the weather? (Theoretically)

Changing the weather through the force of a punch is highly implausible, as weather patterns involve complex meteorological processes that are influenced by a multitude of factors over a large scale. However, if we were to consider the energy required to generate a punch with enormous force, we can provide an estimation.

The force of a punch primarily depends on the speed and mass of the fist. To calculate the energy, we can use the kinetic energy formula:

E = 0.5 * m * v^2

Where:
E = Energy
m = Mass of the fist
v = Velocity of the punch

Let's assume the fist's mass is 0.5 kg (which is relatively heavy for a human fist) and the velocity is an extremely fast 100 m/s (about 360 km/h or 223 mph).

Plugging these values into the formula:

E = 0.5 * 0.5 kg * (100 m/s)^2 ≈ 2500 Joules

Therefore, the estimate for the energy of this hypothetical punch, given these assumptions, is approximately 2500 Joules. However, it is important to note that this is a simplified calculation and does not represent all the complexities involved in generating such force. Moreover, it is still negligible compared to the massive amount of energy required to alter weather systems.