South Korea’s nuclear fusion reactor runs 7 times hotter than Sun, reaches 100 million degrees celsius for more than 20 seconds

South Korean physicists have discovered an artificial source of clean nuclear energy that produced temperatures seven times higher than the Sun. According to reports, the nuclear fusion reactor reached temperatures of more than 100 million degrees Celsius for more than 20 seconds. A video of the reactor heating up to the extreme temperatures has been going viral on social media.