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  • 작성자 : 김현숙
  • 소속 : Yeumchang Elementary School
  • 등록일 : 2021.03.19
  • Mystery of the Black Hole
  • 첨부파일 : 다운로드 (3)_710419.jpg
Mystery of the Black Hole

 

By Hong Ji-ho

Yeumchang Elementary School

 

A black hole is a space-time area in which no one, including light, can not escape due to the strong gravity.  According to general relativity, objects that are heavy enough can make a black holes.

On 2020, a guy name Roger Penrose, Reinhard Genzel, Andrea Ghez have found out the black hole really exist, that has been known as mystery for decades.

But if we go inside the Black hole, what would happen?

The person who enters the black hole has a large force on foot, so the body begins to grow more and more thinner from the foot.

What’s interesting is that you can only see your feet reaches your eyes, but you can’t see your feet stretch because even this light is drown inside. And we can even time travel with a black hole and a white hole.

A white hole is like black hole but it spits everything out from the black hole. And the black hole and the white hole is connected by a worm hole. So with this hole, there is a hypothesis that you could time travel.


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