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Karl did not "discover" a black hole -- he simply showed, on purely mathematical grounds, that Einstein's equations for general relativity could lead to a mass density singularity from which light itself could not escape. He did so in 1915 while, incredible as it may sound, as a World War I soldier on the Russian front.
What else can I help you with?
Would one cubic light year of water form a black hole?
No, one cubic light year of water would not form a black hole because the mass of the water would not be dense enough to collapse into a black hole. The density of water is much lower than what is required for a black hole to form.
How close can you get to a black hole without falling in?
You can get as close as you want, as long as your tangential speed is high enough to maintain an orbit. Inside of some distance, that'll require the speed of light (or more). The distance depends on the mass of the black hole.
Is there a black hole in earth solar system?
In Earth, no. Black holes are only formed when the initial mass of a star is great enough that at the end of its life, it will either go supernova (massive explosion) or turn into a black hole. The sun is a medium sized star, and will most likely just burn out and turn into a white dwarf.
How big is the center of a black hole?
There are several ways of looking at this matter. First, the black hole itself has an indeterminate size; we cannot know what the diameter is. Second, the size would depend on the mass of the black hole. Third, the only "size" (as in physical size) that might seem to have any meaning would be the size of the Event Horizon, which is much larger than the black hole itself might be. Finally, we're not sure whether the question has any real meaning. Even Stephen Hawking is reconsidering the concept of "black hole" and he now says that black holes, as previously understood, do not exist. So the matter is up in the air. Ask this question next year, and we may have more information.
What is the regular size of a black hole in light years?
There is no particular size of a supernova black hole because they are usually caused by a large star. We do not know the exact size of our neighbor galaxy Andromeda that scientists are now saying that its going to crash into our galaxy and suck all of our planets into its black hole. Black holes can be big, but they are not nearly big enough to be measured in light years. Black holes can also be very small; perhaps as small as a grain of sand or even smaller. A light year is the distance light travels in one earth year in a vacuum. It is an enormous distance. Comments added by Urlicha25: Black holes are the result of a ‘mass(most likely a star)’ that collapses on itself and creates a ‘quantum’ singularity with a height-width-length size of zero in all directions. Its dimensions are far less than that of a grain of sand. Its dimensions are simply zero in all directions. A black hole has no physical size. Area of effect is more useful conversation when discussing the size of black holes. Depending on the mass of the black hole, it’s ‘event horizon’ expands. The event horizon is a ‘point of no return’. Once you cross this ‘proverbial line in the sand’ you can not return. Thus the ‘size’ of the black hole is still zero in dimension but its critical ‘area of gravitational effect’ is based on its event horizon radius which varies on cumulative mass of the black hole. In summary, back holes have no size. Their event horizon, the point of no return, varies based on the mass of the black hole. The center of our galaxy has a super massive black hole and we are tracking several stars, same size or larger than our sun, orbiting this black hole. If those stars fall into its event horizon and can’t maintain a stable orbit, they will add/feed the black hole and increase its event horizon’s radius in all directions. As for the rest of us, we’ll just keep orbiting the central black hole in the center of our galaxy. I’d guess our sun will expand into a red giant and eat our planet before we have any issues of being added to the mass of our galaxy’s central black hole.
What year discover the ultimate bottom?
The ultimate bottom itself is when space is discovered. No one really knows when a black hole opens up, Is it bottomless. I think yes. The question however is: What year did people discover the ultimate bottom.
Would one cubic light year of water form a black hole?
No, one cubic light year of water would not form a black hole because the mass of the water would not be dense enough to collapse into a black hole. The density of water is much lower than what is required for a black hole to form.
How did einstein discover the black hole he farted and started to laugh because it tickled?
The answer is this: it's pathetic that, when given the infinite opportunities for intellectual discourse given by the Internet, the only thing you can think to do is to make jokes that a three-year-old would find immature.
How close can you get to a black hole without falling in?
You can get as close as you want, as long as your tangential speed is high enough to maintain an orbit. Inside of some distance, that'll require the speed of light (or more). The distance depends on the mass of the black hole.
Which is smaller a black hole or the milky way galaxy?
Most identified black holes are much smaller than the Milky Way. If there was a black hole the mass of the Milky Way (which is probably 100,000 light years across) it would only be about 2/5ths of a single light year in width. Even the largest known black hole is much smaller than our galaxy.
Can canis magoris become a black hole?
Yes it is possible for Canis magoris to become a black hole, but at its current age it may either explode and turn into a dwarf star or implode and become a black hole. The process will take millions of year, but the possibility is there. But for a definite answer that is impossible at the current status of data. Their are just too many factors that could come into play.
What is the distance from the sun to a black hole?
1,600 light years. There is 5,865,696,000,000 miles in one light year so do the math.
Are there black holes bigger than a gaxaly?
Considering that a black hole's size is proportional to its mass, and that our galaxy is about a hundred thousand light years across, the mass of a black hole with a Schwarzchild radius half that distance would need to have upwards of ten to the seventeenth power solar masses, or roughly a hundred million times the mass of the Milky Way - a significant fraction of the mass of the visible matter in the universe. Given statistical considerations regarding the distribution of masses of known black holes (the largest of which are themselves at the center of galaxies), one larger than (an average) galaxy would be highly unusual. To help on a comparison of scale, the largest known black hole, considered excessively large, is over 10 times the size of the orbit of Neptune, which, although large, on galactic scales is still quite small - less than one hundredth of a light year. The smallest known group of gravitationally bound stars that can qualify as a galaxy is about 20 light years across.
What year did L Von Brady discover hydrogen?
what year did L. Von Brady discover hydrogen
What year did bartholomeu dias discover a way from Portugal to Asia?
what year did bartolomue dias discover asia
What year was diabetes discovered?
what year was it discover
What year did the pilgrims discover Massachusetts?
In the year 1620
