How much radiant energy from the sun, on average, reaches each square meter at the top of earth's atmosphere each second? what is the average solar power, averaged over a whole year, which reaches the united states?

Is it possible to use the energy from two atoms colliding to create a clean burning lasting fuel source with a large amount of force? is it also possible to harness that energy from the two atoms colliding to create a clean energy source that will last for years from just two atoms colliding. is there a possibility to control and store that energy for years but slowly let the energy out enough to power cities cheaper and faster.

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?

Juliette sets the initial velocity to +10 m/s, the acceleration to zero, and clicks “start.” how can shakina describe the subsequent motion of the car juliette controls?