Black holes are one of the many amazing unexplainable wonders around the world. Black holes are

Furthermore existence that black holes exist comes from the observations of astronomers of bursts of energy which are detected and then lost. An event horizon is an area of space around a black hole for which nothing can escape, once an object or any matter crosses this event horizon the gravity of the black hole will be too strong for it to escape. As a cloud of gas swirls and nears a black hole, the gases heat up and will emit x-rays. Astronomers have observed instances of several burts of x-rays being detected and then disappearing at areas where black holes are thought to be found. This may be caused by the gases emitting x-rays and then crossing the event horizon and disappearing forever. The observations of these bursts of energy are useful for astronomers in finding black holes.

This paper will introduce you to the incredible topic which is black holes. A black hole is a region of space time exhibiting such strong gravitational effects that nothing can escape from inside it. (NASA) No human has ever entered a black hole and there is still a large mystery about them; we have very little idea of where the matter that enters them goes. A black hole cannot be looked into either, as it sucks all the light into the middle of it. Space programs use special satellites with certain features that allow them to see these black holes. A black hole can be big or small, sometimes forming when a star is dying. Some scientists speculate that there can be black holes just 1 centimeter large. There are multiple types of

Throughout the modern era of astronomy, a single type of celestial object has puzzled astronomers more than any other. Black holes, whose existence was only verified in the early 1990’s, have fascinated scientists ever since Einstein first proposed the theoretical concept in the 1930’s. A black hole is an object so tiny, but also so dense, that it has the power to pull planets, stars, and even light into its core, and ultimately destroy everything in its path. Over the past decade much has been discovered about these enigmas of space and time; however, many of these recent discoveries lead to more unanswered questions. Nevertheless, the basic life cycle of a black hole is now understood in ways thought to be impossible only twenty years

Common types of black holes are produced by certain dying stars. A star with a mass greater than 20 times the mass of our sun can produce a black hole at the end of its life. Black holes are usually only created by the death of a very massive star. When a very massive star dies, it explodes into a supernova. The outer parts of the star are launched violently into space while the core completely collapses under its own weight. If the core remaining after the giant explosion from the supernova is very massive, there

A black hole is a region in space where the pulling force of gravity that is so strong that the region cannot escape. This compression can take place at the end of its stars life. Some black holes are a result of dying stars. How every space telescopes with special instruments can help find black holes. They can observe the behavior of material and stars that are very close to black holes. Black holes can come in a rage of signs, but there are three main types of black holes. The black holes mass and size determins what kind it is. The smallest ones are known as primordial black holes. Scientists believe this type of black hole can be up to 20 times greater than the mass of the sun and fit into a ball of about 10 miles. The largest black holes are called supermassive. Supermassive black holes are at the center of the milky way galaxy is called sagittarius. A black holes gravity can be as strong to pull off the outer layer gass of the star and grow a disk. The

Another thing that makes a black hole a black is the size. The size of black holes depend on the mass size. From smallest to largest size, Primordial being the smallest being almost as tiny as a single atom. Stellar is the middle sized black hole, abling the mass to be up to twenty times larger than the mass of the sun. Super massive the largest form of a black hole have masses which are able to be greater than one million suns joined together (Dunbar,

Black holes have been theorized since 1916. However, no scientist has ever discovered a black hole in certainty. In theory, A black hole is created when a star of three or more solar masses collapses. “One solar mass is equal to the mass of the sun,” (Mclintock 1). A star collapses when the outward push of the combustion reaction no longer has the required forces compete with the inward pull of gravity. Most astronomers believe that the Milky Way contains millions of theses invisible devils, which are massive stars that have collapsed. In theory, anything could become a black hole if it were simply compressed into its Schwarzschild radius. For instance, Mount Everest has a Schwarzschild radius that is less than a nanometer,

Black holes are a staple in the study of our unknown universe. The current understanding of general relativity allows something like a black hole to exist due to the strange properties surrounding them, as well as the effects on their surroundings. Black holes are defined by Chaisson's Astronomy as "a region of space where the pull of gravity is so great that nothing, not even light can escape" (Chaisson, 2013). This definition is very broad, simply stating the effects of what we call a black hole. Indeed, there is a lot of thoughtful assuming done when discussing this phenomena, however, what if everything we thought we knew about black holes was wrong and black holes didn't actually exists. That is exactly what a small group of scientists and astronomers think is the case.

Coupled with new discoveries, black holes frequently cause series of events throughout a universe. According to The Gale Encyclopedia of Science, in their article titled, “Active Galactic Nuclei”, “Active Galactic Nuclei’s (AGNs) are located at the centers of some galaxies—perhaps most galaxies—and emit a tremendous amount of energy across part or all of the electromagnetic spectrum, sometimes on the order of trillion times the output of the Sun” (The Gale Encyclopedia of Science). In other words, AGNs are the center of the universe and can be violently energetic objects. Leading astronomers concluded that a super massive black hole was at the center of every AGN, and the main source of its power, containing a million to ten billion times the mass of the sun (The Gale Encyclopedia of Science). Eagerly,

Black holes are in theory incredible frightening. One of the main reasons they are so monstrous is that they are one of the only thing in the universe able to trap light. The second reason they are so terrifying is that when you are being pulled into one you will be on a one way ticket train to emptiness. Therefor if there was a way to get out of a black hole what would it be? Then also if there was no way out what would it look like on the inside? Well some of these questions can be answered easily but for the others it will be a little more troublesome to answer. This is how, what, and why black holes are formed.

Well, the collision of 2 black holes as never been observed hear on Earth. The galaxy NGC 6240 is a super galaxy formed by the collision of 2 smaller galaxies. Since every galaxy has a supermassive black hole at the center of it, the NGC 6240 galaxy has 2 black holes at the center. Scientists are predicting that someday these two black holes would collide. There are two different outcomes of 2 black holes colliding. The first one is that if the 2 black holes are spinning at very high speeds and come together at just the right angle, the smaller black hole will be slingshotted away from the bigger black hole and sent hurtling through space. The second, more likely outcome is that they will slowly come closer and closer together until they can’t escape each others gravity and eventually become one, when this happens the resulting black hole is known as a “Binary Black Hole.” The energy emitted from the collision would be so great it would send ripples through the space-time fabric of the Universe. These ripples are known as “Gravitational

The Milky Way is a barred spiral galaxy with a diameter between 100,000 and 180,000 lightyears.

The common conceptual intuition of black holes includes the fact that they attract matter with great force in such a manner that it engulfs everything in its proximity. The concept of accretion disks and as we shall see, particles escaping the gravitational potential,

The formation of supermassive black holes has been questioned in physics since the day of their discovery. Just how is something so large and powerful formed? Are they a danger to us? What lies beyond the event horizon? These are all questions that have been asked and not yet answered by astrophysicists. The first step to completely understanding these obscure creatures is finding out how they form, today's physicists are working endlessly to find an answer. Previous theories stating that supermassive black holes developed over time by ingesting large quantities of gas, have recently been found to be wrong. The most recent developing theory describes supermassive black holes forming by observing other black holes. There are two versions of

Black holes come in various sizes ranging from the size of an atom to black holes with 5 million times the mass of the sun. Black holes are usually small but they have