The Scientific Importance Of Black Holes

As this matter spirals into the black hole it creates what is known as an accretion disk, which accelerates and heats up emitting X-rays which can then be detected by astronomers.[6]

Due to the strong gravity pulls, all of the light around a black hole is sucked into the middle. Scientists can see how the strong gravity affects the stars and gas around the black hole however, study to see if the stars are orbiting the black hole. (Space) This is how they know they exist, by studying the stars around them. Also, when a black hole and a star are close together, a high energy light is formed, which humans are incapable of seeing. However, satellites and telescopes can see these high energy lights, allowing us to spot black holes

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

Black holes are some of unusual and most interesting objects found in outer space. The first thing I learned, black holes are objects of the greatest density due to the strong gravity because mater has been squeezed into a tiny space. With the black holes relationships with mass and gravity, they have an extremely powerful gravitational force that even light cannot escape from their grasp if it comes near enough. Second thing I learned is about the inner region of a black hole, where its mass lies, is known as its singularity, the single pint in space-time where the mass of the black hole is concentrated. The third thing I learned that I found the most fascinating is if the earth ever falls into a black hole, one of the effect that will happen is “spaghettification,” which means if objects come too close to a black hole, it will stretch out, just like a spaghetti. This effect is brought about by a gravitational gradient across the object or a body. For example, if earth comes too close to a black hole, the nearest part of the planet will be pulled by an enormous gravitational pull, while leaving the farthest part with a small gravitational force. The fourth thing I learned is that the new hypothesis suggests that anything that touches a black hole will become an

Discovered in 1916 by Albert Einstein, a black hole is an area of space-time showing very strong effects, that nothing can escape from the black hole. Space-time is the belief that there is no time in space, so there is no aging or time whatsoever. There are three different types of black holes. Stellar-mass, supermassive, and intermediate. All three are very strong, but the supermassive is currently the strongest reported. Not all black holes are large, but extremely powerful. The supermassive black holes are the biggest type of black hole and most of the time are found in the center of massive galaxies. Stellar-mass black holes are formed by a star collapsing. Intermediate black holes are stronger than stellar-mass black holes, but weaker than supermassive. Supermassive is the least common black hole there is.

There are three main types of black holes, stellar, supermassive, and miniature, or primordial ones. Stellar black holes are enormous stars that have run out of nuclear fuel, which then creates an unsteady situation. The outer layers then proceed to explode in a supernova leaving the middle to implode essentially creating a black hole if the star was large enough. Said to be the collapse of a compact cluster of stars, supermassive black holes are revealed to astronomers by rapid moving gas jets that point towards the massive holes typically in the center of galaxies. The Space Telescope Science Institution (STSCI) even says that there might be one in the center of our own galaxy, the Milky Way.

Over the last semester, our class has gone on a journey throughout space. This journey has grown our knowledge and imagination of what space holds for humanity. With this class, we have been inspired to look past our own planet to the future opportunities the the stars hold. Just as this class has lit the fire of adventure for space in us, our group went to Legacy High School to present to both of Mr. Wold's AVID class, pictured below, where we tried to inspire the group of seniors about the wonder of space before they took their next step in life. To do this, we presented on one of space's biggest mysteries, Black Holes.

Unbeknownst to Sarah Carpenter, the FBI was keeping tabs on her by eavesdropping on her phone calls and following her movements. They didn’t know how much information about himself, Roger Nelson had shared with her. But, just to be safe, the FBI wanted to be sure she didn’t muddle things of for them by talking too much. If Sarah knew the NSA was watching her, she would be explosive in her outrage, although in the final analysis she could do nothing about it, even if the FBI’s actions were illegal.

The first black hole was discovered in 1971 and John Wheeler, an American astronomer, coined the term black hole in 1967 (“Black Holes: Facts”). Black holes are formed out of pieces of a star that have exploded in a supernova explosion (“Black Holes – NASA”). They are also formed when two stars have a stellar collision

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

At the end of the sun's life it will tar into a redgin star in a billion of years. The sun will throw off its over layers and become a plantery newborn. All that will be left of the sun is a cooling white dwan star. Nasa is learning black holes using spacecraft like the x-ray obvertory. They are also using ferm; grammarly ray space telescope (Dunbar). Black hole is a different kind of supernova. Black holes are hotter than stars. The center of a black hole is dense but not as hug itself. A black hole can be 2,000,000 times smaller than are sun. We can not observe black holes directly, but can be detected. Speed of light galaxies are have 20 billion solar masses. Univer stars gravitational field materact. Stars, light years, supernovas, and light bursts in the univers. The mass of the earth is 2,000,000 times smaller than the sun and can fit in your palm. Supermassive black holes culrk in the centers of the galaxies. The stares can become mostly iron, most stars elements in the universe. There may be camofluge black holes in are milkyway galaxy. Black holes are made by collapsed stars. Supermassive black holes might tie at many galaxies. A young star burns hydrogen at its core.

​The definition of a black hole according to Sea and Sky is “The collapsed core of a massive star. Stars that are very massive will collapse under their own gravity when their fuel is exhausted. The collapse continues until all matter is crushed out of existence into what is known as a singularity. The gravitational pull is so strong that not even light can escape.” Seasky.org, cited 2016: “Black hole”. Glossary of Astronomy. [Available online at http://www.seasky.org/astronomy/astronomy-glossary.html#B]. Black holes are not visible to the human eye. Since they are so dense, light is not able to escape them resulting in them being invisible. Special tools are required for them to be discovered and located with telescopes. This is done by seeing how stars close to them act different from others.

When it was time for dinner I began to yell for Walter he did not come the first time, so I yelled once again and slowly he came limping into the kitchen. I didn’t know what to say or do. HIs father asked him what is wrong, he said ‘’nothing’’ so he asked again while curiously waiting for a response all we got was is legs hurt but of course we knew that wasn’t the complete truth. He wasn’t telling us something. His father was getting angry and told Walter to take his pants down. Walter had bruises, blood and bad swelling up both of his legs then he had to tell us after waiting in silence he spoke. I couldn’t believe what words I heard come out of his mouth. “ Mama beat me with a stick’’. I couldn’t believe his legs looked that way, he blamed

What are Blackholes? A black hole is a collapsed star which has so much mass in such a small amount of space that it breaks the laws of space and time. The singularity of the blackhole has an unimaginable gravitational pull. It is so great that not even [0] light can escape it. This is why the core is black. The size of black holes can be very di erent. Scientists think the smallest ff black holes are as small as just one atom. These black holes are very small but have the mass as much as a mountain. Another type of blackhole is a stellar black hole. These can be as big as 20 times our own sun. Scientists believe that blackholes as big as this formed when the galaxy began. It [0] would be impossible for our sun to turn into a blackhole because

The main idea of general relativity is that there are a variety of ways to assign spacetime coordinates based on the event which can all be explained by the same laws of physics. Gravity is everywhere in the world, no matter where you are at. If gravity were to completely stop, space and the time relative to us would bend uncontrollably because Earth would be speeding through the galaxy. The Schwarzschild radius also known as gravitational radius is the radius of the horizon around a black hole. An object that has a smaller radius than Schwarzschild's radius is a black hole, where the object inside is smaller than the radius itself to keep from letting gravity and energy out. A black hole is an amount of space with a gravitational force so extreme that no matter or radiation can escape. Most Astrophysicists believe they exist. According to Merriam Webster the definition of Gravitational Lensing is, “the bending and focusing of light