Fusion

Browse ScienceInfo articles and explainers related to Fusion.

Topic archive

Articles about Fusion

114 published items.

What Is Fusion Ignition?
Discover science

What Is Fusion Ignition?

Fusion ignition is a condition in which heating from fusion products becomes strong enough to sustain or amplify the fusion burn without relying only on continued extern…

September 11, 2026
What Is a Tokamak?
Discover science

What Is a Tokamak?

A tokamak is a doughnut-shaped magnetic-confinement device designed to hold extremely hot plasma using strong magnetic fields so controlled nuclear fusion reactions can…

September 11, 2026
How Does a Fusion Reactor Work?
Discover science

How Does a Fusion Reactor Work?

A fusion reactor aims to create a hot plasma in which light nuclei fuse, confine or compress that plasma long enough to release useful energy, then capture the energy in…

September 11, 2026
French artificial sun sets plasma record
Scientific works

French artificial sun sets plasma record

A reactor in southern France creates and maintains hot plasma of 50 million degrees Celsius for 6 minutes continuously, reaching an important milestone that helps make f…

May 9, 2024