Solar radiation is an energy carrier that is not an energyware.

A cold May and a windy makes the barn fat and findy. (old proverb)

For all SAFE'S freight-carrying, the basic equipment is the cargon (for New Zealand Railways) and the cargonette (for NAC). Both are made of lightweight aluminium, the cargonette being one quarter the size of the cargon.

The trouble with the multiple-universe model is that, however elegantly it may fit the quantum equation for the state vector, most of us simply can't believe in skillions and skillions of universes—each as vast in space and time as the one we think we're in—where everything that can happen really does happen.