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China set a
for the hottest
ever. Scientists created a 70,000,000ºC "artificial sun". It was five
hotter than the
for over 17 minutes. Scientists made the
in a nuclear fusion
called EAST. This reproduces what happens inside our sun. The
are making the artificial sun to get
of clean energy. EAST has cost
than $950 billion. That will be over $1
this year.
