All fields
F
Nuclear Fusion
How close are we to net-positive fusion energy?
Live
Distance to goal
The single most intuitive view — current position against the end goal, on a log scale.
Fusion energy gain (Q)
Metric detail 110
now
—
NIF / LLNL
goal
Q ≈ 10
~1.0 orders of magnitude to go
Headline indicators
i
Every figure links to a primary source. We publish no invented scores. Tracker numbers are neutral; analysis is labelled separately.