Paragraph 1
There has been a long
for sustainable energy sources. One
scientists want to create is nuclear fusion. Scientists have worked for
on this. Researchers in the USA say they created it for a
of a
. Powerful
blasted a
to create a reaction that lasted just 100
of a second. It created 10 quadrillion watts of power. This is the
as 6 per cent of the Sun's energy hitting Earth at any given
.
