A novel path to fusion ignition: Heat first, then add fuel

Image: Phys.org
ad slot · in-content video 16:9
Coverage
More coverage
- For more than 70 years, fusion energy researchers have used a particular equation to judge whether a plasma would stay hot and dense enough—for long enough—to reach a point where it could sustain itself without any more external power added. While that equation marks the finish line, also known as…