Thursday, September 19, 2013

Hello science cat here and on this blog we are going to talk about black holes Daaa Daaa Daaaaa!!!
Now on to the important stuff. A black hole is a part of the universe that is so dense it traps stuff into it foreveeeeeeeerrr!
     There are at least two ways a black hole can form one of them is: A death of a large enough star that force of the gravity makes the star implode! It collapses in on itself and creates a incredible dense region called a black hole! Daaaa Daaa Daaaaa! I really have to stop singing that.
   
Some astromeners think that there are millions of black holes in our galaxy. The other way a black hole can form is the collection of matter in the center of a galaxy it is when billions of dust and matter collect together in the center of a galaxy, it can collapse in on itself to make a enormous black hole I am sorry but i have to do this Daaa Daaaa Daaaaaa! Some scientist think there might even be one in the center of our galaxy!
      
You can't really see a black hole one of the cray things is that nothing can escape or survive a black hole if they get sucked into one. I think that is really scary! The gravitational pull of a black hole is so strong that not even light can escape, now that is creepy. Black holes do have an edge though its called the event  horizon.
The universe is measured by something called space time.In the every day world matter takes up three demensions: length, height, and width. Time is another demension that is with the other three.Its how we can see and know whats happening.If you take time and add it together with the other space demensions you get space time.
 
 Scientist  often say that space time is like the never ending fabrics in our universe. In Albert Einstien's theory of relativity the fabric isn't just flat it bends around objects. This bending represents the force of gravity. The more massive the object the stronger force of gravity there is.  A Black hole though is much more massive and it has a stronger force of gravity.A black hole is so deeep it acually makes a hole in space time .
Did You Know?
         Black holes are some of the most strangest and misterious things in our universe in my opinion. They have extreme density with a very strong gravitational pull. If a star bigger than our sun collapses in onitself it becomes a stellar black hole.
 
 
Small black holes poulate the universe but there cousins super massive black holes dominate. Supermassive black holes are millions or even billions times the size of our sun. Such black holes are thought to lie at the centers of galaxys like the one in the center of our milky way.
 
 Thank you for reading my blog!
 

5 comments:

  1. Hi molly! i liked all your pics. I liked how much info you have. I did see some grammar mistakes though.

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  2. hi molly I like all you colorful pictures and all your fun facts. the thing that could be better is make it shorter.

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    1. love the pics and info. maybe you could check your grammar more carefuly. i rate yours a 8 out of 10

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  4. i love your pics you are the sstrogest Ive read so far and be careful with the grammer please

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