Article By Zane LowryBlack holes are caused when a star collapses around its self it's usually around the end of the stars life(a super nova can also be caused). Black holes pull gravity with such a amount of force its so powerful even light can't escape. Scientist think that a black hole is formed the same way a galaxy was.Article Sourced From-http://www.nasa.gov/audience/forstudents/5-8/features/nasa-knows/what-is-a-black-hole-58.html
Picture Source- pics-about-space.com
1 Comment
Logan
4/8/2016 10:58:19 am
Good Article.
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