expository writing 3/20/14, ped shih [books to read for 13 year olds TXT] 📗

A black hole is somewhere where gravity is so incredibly strong that light is not able to escape. Since black holes are able to trap light, it is not visible to the human eye. special telescopes help the scientists to be able to find where black holes are located.

Black holes can be as small as an atom or as big as a million suns. But thier mass is even more stupendous, the small black hole could have the mass of a large mountain and the big black hole, (known as stellar,20x the mass of the sun, then even bigger is super massive xmillion(s)) can have a mass of multimillion suns!

Stellar black holes are made when a star dies and collapes on itself. when it dies, it causes a super nova, a super nova is an exploding star that blasts part of the star into space. when it starts attracting objects into it, it can not pull in objects that has greater mass than itself. All stars that turns into a black hole is caused by the absence of a force going against gravity, thus it continues to be pulled inward. Because of this, its infinitely dense. While it is growing in density by itself, when it has a object in its radius, it will take the mass to speed up its process of expanding inward. The black hole will  consume the object completely and grow again once another object comes into its expanded radius.

Publication Date: 03-28-2014

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Dedication:
project in LA