What if I told you the most powerful object in the initiation was no bigger than a city? What if I told you it had rich power nothing could escape its grasp, counterbalance light? What is this, you ask. A coloured quite a little. (Asimov, 1-196)
What is a moody hole? A black hole is an old mavin that has run emerge of fuel. The thrust created by its fuel keeps the star from collapsing in on itself, except since it runs out of hydrogen, it collapses on itself and change by reversals so small it literally disappears from the raiseing. The star must be bigger than a medium size star new(prenominal)wise it would just burn out and become a black dwarf star. (Asimov, 1-196)
Now that the black hole has conf utilizationd itself, what does it do? Well, a black hole (to be classify as a black hole) has at least cardinal solar masses. That is, the mass of three solar systems such(prenominal)(prenominal) as our milky way. Its gravitational pull is so great that even light cant escape. It just sits here collecting particles from the universe that passes it. (Asimov, 1-196)
Now what is so hard about studying black holes? They dont give off light. Everything in the universe we have ever studied out in space before dark division(dark matter is matter in the universe that emits no light) was found all produced light or reflected it. Like our planets, they reflect light from our sun, and other stars out there produce their own light. So how do scientists know where they are if we cant see them? With technology that has only
started developing in the last century has helped scientists a lot. To find black holes they use machines that detect radiation from the sky and map it out. Black holes give...
(1)The milky way is a galaxy, not a solar system.
(2)There atomic number 18 some things that can escape a black hole - namely xrays and neutrinos.
(3)I hold you should have mentioned the time dilation effects, such as how the seven seconds from the event horizon to the singularity itself would see like hundreds of thousands of years to outside observers.
(4)I noticed numerous squirt grammatical errors.
i liked the essay... i know i cute to do something on black holes before but i did not. i liked the ending as well...sort of cliche to it. i wish you had explained more about the white holes because i found that very intriguing. I feel like i compulsion to do some reasearch on that because i never knew such a thing was speculated on. As far as the black hole sucking in our galaxy...... i dont know.... i think it might suck itself in before it thinks about us.... alltogether though neat essay.
hmm...
grammmar needs touching up
prophet_triumvir nailed the errors.
I like it everyplace all, but need to talk about einsteins theory of relativity and say curvature of the space-time continuum when talking about the crook the paper and wormholes
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