Gap Fill - Nuclear Fusion - Level 4

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   endless      equivalent      moment      physicists      power      power      reaction      second      sources      trillionths  

Paragraph 2

There has been an search to find sustainable energy . One source that has thus far eluded scientists is nuclear fusion. Generations of have tried for many years to copy this . Scientists in the USA say they recreated the of the Sun for a fraction of a . Powerful lasers blasted a tiny target to create a reaction that lasted just 100 of a second. It created 10 quadrillion watts of . The power the scientists created is the of 6 per cent of all the energy from the Sun hitting Earth at any given .

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