Energy






Plasma drive puts Mars within reach for humans

EXCLUSIVE Interplanetary travel: science has finally caught up with fiction, James Fitzgerald discovers. Gene “Star Trek” Roddenberry’s vision of a pioneering intergalactic society has been…



On sustainability and profit

What determines the sustainability of your commercial enterprise? What makes it profitable? An answer is in the balance of investment into innovation and production, writes…


The energy dissipative enterprise

Here we look into the commercial activities of an enterprise through a prism of energy dissipation to understand the conversion of investment into income. The…