Black Holes Free Essays - PhDessay.com.
Conclusion. Black holes are full of wonder and mystery. They are also somewhat interesting with their characteristics. Still, scientists continuously research these amazing “space creatures” even though they are invisible. Would you consider to be one of these scientists that research black holes? Or would you consider to go in space and take a risk to get a closer look at black holes.
Supermassive black holes have been detected in other galaxies as well. In 2017 the Event Horizon Telescope obtained an image of the supermassive black hole at the centre of the M87 galaxy. That black hole has a mass equal to six and a half billion Suns but is only 38 billion km (24 billion miles) across. It was the first black hole to be imaged.
This essay will therefore look at the evidence for the existence of these Supermassive Black Holes, as well as theories for their formation and the effect they have on the evolution of galaxies. Firstly we should look at the evidence that suggests these Supermassive Black Holes exist at the centre of galaxies. Astronomers and scientists at.
Introduction: Black holes. Space 6 January 2010 By Michael Marshall. Cygnus X-1 was the first star system to be identified as containing a black hole (Image: NASA) In the depths of space and the.
What does the black hole represent? The black hole is the main metaphor in the novel but its meaning is hard to explain because it could be interpreted in many ways. First of all, the black hole could represent the disease in general the teenagers experience in the novel. Second, the black hole could represent here the desire to have sexual.
However, if the core that’s now crushed has over three times the mass of the sun, there isn’t any force that we know of that will stop it and it can continue to collapse to become a black hole. Black holes “eat” the dust and gas that is around them and this will make them grow larger. Scientists believe that there are a few hundred million stellar black holes in the Milky Way galaxy.
The sun is not a big enough star to make a black hole. How Is NASA Studying Black Holes? NASA is using satellites and telescopes that are traveling in space to learn more about black holes. These spacecraft help scientists answer questions about the universe. Remember: This is just a sample from a fellow student. Your time is important. Let us write you an essay from scratch. 100% plagiarism.