ZONABANTEN.com – In the twelfth century, astronomer China and Japan saw a new light in the sky as bright as Saturn.
They identified it as a powerful stellar explosion known as supernova, and marks its approximate location in the sky.
At that time the cause was unknown and became mystery.
Now, para astronomer say they have solved Riddle about 840 years old.
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Two very dense stars collided in the Milky Way, causing the supernova.
The explosion likely resulted in the formation of a sizzling hot star.
This is known as Parker’s star, as well as the nebula, an expanding shell of gas and dust, called Pa 30.
Supernova or other names Chinese Guest Stars, seen from August 6 to February 6, 1181 AD.
The supernova is only one of nine supernova recorded historically in the galaxy, according to research published Sept. 15 in the Astrophysics Journal Letters.
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