When he wasn't designing warships, John Ericsson was dreaming up solar technology. The Swedish American inventor, credited with the screw propeller and the first ironclad vessel in the U.S. Navy, ...

Howe Industries has submitted a design for a solar-powered steam rocket engine for propelling CubeSats to the National Science Foundation (NSF). With only two moving parts, the ThermaSat engine uses a ...

Electricity is not a policy construct. It is physics – and the physics have not changed since Michael Faraday and the steam ...

The introduction of several advanced, efficient, and more robust power options over the years has largely overshadowed steam engine technology. However, it was a revolutionary technology that, upon ...

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Ever since the beginning of human civilization, we have looked toward the sun to nurture us. We have basked in its rays, ascribed metaphysical meaning to it, and in recent centuries we have harnessed ...

Technology tends to have a way of becoming smaller as it evolves. The ever-convenient microchip and lithium-ion battery serve in tandem as the brains of so many devices today, and their sleek and ...