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Tuesday, May 10, 2022

Monday Fun Fact May 9

 

Supernova!

image from Futurism

Look at this beautiful supernova!

What's a supernova?  It is a star that has exploded, and it is the most powerful explosion that humans have ever seen.

According to the European Space Agency website:  "Stars explode when they run out of fuel to burn.  Stars more than 10 times the mass of our Sun will explode in an event called a 'core-collapse supernova'.

"Without fuel and thus energy to support their gravity, such stars first implode.  The core reaches a critical density, and much of the collapsing matter gets bounced back out violently into space by powerful shockwaves."

image from NASA.gov

You can watch a video that showcases the power of a supernova here:

https://thekidshouldseethis.com/post/physics-girl-the-stacked-ball-drop-and-supernovas

More information about supernovas can also be found here:

https://spaceplace.nasa.gov/supernova/en/