A step towards limitless energy? reactions at record efficiency…

Researchers from Colorado State University’s (CSU) Advanced Beam Laboratory used a compact but powerful laser they built from scratch to heat tiny, invisible wires, known as nanowires.

These contained a source of deuterium, one of two stable isotopes of hydrogen and a common source of fuel for nuclear fusion reactions.

The experiment resulted in a chain reaction of fusion events, which created a hot and dense plasma containing helium and highly energetic neutrons.