Skip to main content

Research Article - Black Hole

 Research Article - Black Hole

Black Hole


A black hole is an extremely dense region in space where gravity is so strong that nothing, not even light, can escape its grasp. It forms when a massive star collapses, creating a point called a singularity surrounded by an event horizon, beyond which nothing can return. Black holes come in various sizes, including stellar-mass and supermassive black holes.




What is Black Hole and how Black Hole forms?


Today we will talk about black holes, first let us know how black holes are formed, to keep a star in balance, its gravitational force pushes it inwards and the nuclear fusion taking place in its center pushes it outwards. And with the help of these two pushing forces, the star remains under control. But when the helium gas inside the star starts getting exhausted then the nuclear energy of the star gradually gets exhausted, then gradually the star becomes a red giant, at this time the fusion happening on the star which prevents the gravity from pushing it inside. The force is no longer there and due to gravity the star seems to shrink in on itself and a time comes when the center of the star cannot handle so much gas and a big explosion occurs which we call a supernova, and at the end of the supernova A black hole is formed in A black hole has so much mass that even light gets trapped in front of its gravity and it also absorbs light into itself. Black hole is the center of an infinite mass around which there is a ring like event horizon.

Time travel using Black Hole?


I hope you have understood what a black hole is and how it is formed. There are many more questions about black holes for which we do not have answers, what is inside a black hole?, where do things go inside a black hole?, does it have an alternative white hole?, do all these things come out of the white hole? Does it come?, Can a black hole take us to our past or make us travel through time? We have not been able to find the answer to this mystery. Suppose we have detected a black hole, yet the nearest black hole is also 1560 light years away from us! If we travel at the speed of light, it will be approximately 1560 years and we can travel in space at the speed of light. Couldn't even find any solution. So as of today it is not possible to reach a black hole. But what's the point in believing, so let's take time and even if we reach the black hole, there will be many more difficulties in front of us, which I will tell you later. You all must have seen the movie Interstellar, in which a planet is shown which is very close to the black hole and we all know that the black hole has infinite mass and its space-time curvature is also very high, meaning it is very close to the black hole. Even spending a little time is a lot of years according to Earth, it is shown in this movie that 1 hour spent on Miller's Planet is equal to 7 years on Earth. And we call this effect time dilation. But we have to go inside it, not around it, and if the black hole also pulls the light inside itself, then we will have to travel at a speed faster than the light, there is another twist in this, we will first go to the event horizon of the black hole where all the things It starts rotating around the black hole, if we can survive there then we can reach inside the black hole, but we do not even know what is inside the black hole. So if we cross all these things then we can go inside the black hole. Scientists speculate that a black hole may act like a worm hole, just like the one shown in Interstellar. If you also want such an article like Worm Hole, then subscribe to the website so that you get the notification of that article. Now you can understand how complex the black hole is and we have not been able to solve the entire mystery of the black hole yet.









Comments

Post a Comment

Popular posts from this blog

Messier 106 : Our member of galaxies partner

Messier 106 : Our member of galaxies The universe is a vast expanse filled with wonders beyond our imagination. Among these wonders are galaxies, vast collections of stars, gas, dust, and dark matter held together by gravity. One such galaxy that captivates astronomers and stargazers alike is Messier 106, a stunning spiral galaxy located in the constellation Canes Venatici. Unveiling Messier 106: Discovered by the French astronomer Pierre Méchain in 1781, Messier 106, also known as M106 or NGC 4258, is a member of the relatively nearby Virgo Supercluster, which contains our own Milky Way galaxy. It lies approximately 22 to 25 million light-years away from Earth, making it a relatively close neighbor in astronomical terms. Messier 106 is classified as a Seyfert II galaxy, which means it has an active nucleus that emits strong radiation across the electromagnetic spectrum. This activity is believed to be fueled by a supermassive black hole at its center, which is devouring surrounding ma...
Post a Comment
Read more

Messier 34: A Gem in the Perseus Constellation

In the vast canvas of the night sky, amidst the celestial wonders, lies Messier 34 (M34), an open star cluster also known by its New General Catalogue (NGC) designation, NGC 1039. Nestled within the boundaries of the constellation Perseus, M34 beckons astronomers and stargazers alike with its captivating beauty and scientific intrigue. Discovery and Historical Significance: Discovered by the famed French astronomer Charles Messier on August 25, 1764, M34 was cataloged as the 34th entry in Messier's renowned list of non-cometary objects. Initially described as a "cluster of small stars," Messier 34 holds a special place in astronomical history as one of the first deep-sky objects to be cataloged and studied systematically. Compactness: Messier 34 is a relatively compact open star cluster, making it a visually appealing target for amateur astronomers. Its stars are densely packed together, creating a beautiful celestial sight. Youthful Age: While many open star clusters ten...
Post a Comment
Read more

Methuselah : The Oldest Star in the Universe

Methuselah : The Oldest Star in the Universe Introduction: In the vast expanse of the cosmos, stars hold a fascination that transcends time and space. Among them, Methuselah Star stands out as a celestial anomaly, captivating astronomers and stargazers alike. Known as the oldest star in the universe, Methuselah Star offers a glimpse into the distant past of our cosmos and challenges our understanding of stellar evolution. In this blog post, we delve into the fascinating story of Methuselah Star, exploring its origins, characteristics, and the insights it provides about the universe. Discovery and Naming: Methuselah Star, officially designated as HD 140283, was discovered in 1912 by the American astronomer Henry Norris Russell. Located in the constellation Libra, Methuselah Star initially gained attention due to its high proper motion, indicating its rapid movement across the sky relative to other stars. However, it was its estimated age that truly captured the imagination of astronomer...
Post a Comment
Read more