Explosion on the sun - level 2
NASA uploaded a video of a big explosion on the sun.
The large wave from the explosion can shoot more than a billion tons of material into space. It travels faster than a million miles per hour. Waves like this can cause problems for satellites.
Luckily, this latest wave is not going our way on earth.
Interesting words: ton (1000 kilograms), cause (be the reason for).
You can read the original story and watch the video in the Level 3 section.
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