Gap Fill - Nuclear Fusion - Level 4


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   decades      fraction      lasers      same      search      second      source      target      time      trillionths  

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 .

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