Assertion: fusion | /r/CapableOf | supply the world's energy needs
Facets:
value: for millions of years
type: TEMPORAL
value: potentially
type: DEGREE
Source sentences:
text: Although this may seem a low proportion (about 0.015%), because nuclear fusion reactions are much more energetic than chemical combustion, and seawater is easier to access and more plentiful than fossil fuels, fusion could potentially supply the world's energy needs for millions of years.