In 1836, astronomer John Herschel found this giant red star, which is around 642 light years away from our Earth. This is around 700 times the size of our sun and just 10 million years old! Scientists are observing this star because it is one of the most easily visible stars in our sky. This is so big that if we place it in the position of our sun, it will eat Mercury, Venus, Earth, and Mars, and its outermost layer will touch the planet Jupiter. Its brightness is so great that it was the tenth brightest star in our sky, but now it's not on the list as its brightness is changing rapidly.
Maybe this will come again on this list before it's Supernova. This star became so big in just a short period of time, and it is continuously showing strange behaviors, like becoming bigger every year, and many weird reactions are happening to it. Thus, as a result, it is becoming more red in color. Scientists have predicted that this star is nearing its death, which means it is in the pre-supernova phase and is going to explode anytime!
Scientists have found that it has already fused hydrogen and helium in its core, and it is now fusing helium and carbon in it. This process can take up to 100,000 years to complete. After this, it will start fusing heavy elements into carbon, which will take around 100 years. Thus, it's core is becoming smaller as it loses energy every day. Scientists have predicted that the Betelgeuse supernova can happen anytime between today and 100,000 years.
The supernova explosion will be so massive that it will be visible in the night sky without any telescope, which means you are able to see this insane event in our space with your eyes. It will release much energy that our sun can't provide in its whole lifetime. This supernova explosion will be so bright that it will be visible for many days, and its radiation will come to Earth for many years. During this time, this will shine more than our moon and other stars at night. We have already published an article on supernovas and black hole formations.
How This Supernova Will Look in Our Sky
The last time we humans saw a supernova with our naked eyes was in the year 1604. One day in the month of October in the year 1604, suddenly a bright object was seen in our sky. This object appeared brighter than all the stars and other planets visible in our sky. But after a few days, this object suddenly disappeared, and people did not understand what this thing was or how it suddenly disappeared. In 1940, scientists studied this event closely and discovered the remains left after the supernova.
Then they came to know that we humans had actually seen a huge supernova in 1604, which is known as the Kepler supernova. Our ancestors had noticed and recorded similar supernovas in the years 1572, 1054, and 1006. These supernova explosions were seen in our sky for several days with the naked eye. And later, scientists discovered the remains left after the supernova explosion and confirmed that they were actually supernovas. Although even before this, humans had seen many more supernovae with the naked eye, scientists have not yet discovered their remains, due to which they have not been officially confirmed yet.
We know that the Betelgeuse star is 642 light years away from our Earth, and it takes 600 years for its light to reach Earth. Scientists have also stated that it is possible that it has already exploded and doesn't exist now! And we will get to know about its end after a long time of its supernova. There are many other theories, too, but you don't have to worry, as this explosion's light will also come to Earth, and then we can see it in our sky. Many times, due to instability in the density of supergiant stars, their energy keeps increasing and decreasing.
Due to this, there are fluctuations in their brightness and sometimes even in their size. Sometimes, due to changes in the magnetic field of stars, their brightness may decrease. But you do not need to be too disappointed because this huge universe keeps surprising us from time to time, and who knows, this star has died long ago, proving all the calculations of scientists wrong. Scientists have predicted that it will become a neutron star after its supernova, rather than a black hole.
Summary and FAQ
Our ancestors have already watched this kind of supernova in the sky, and now it's our turn to see such a massive event in our space from our sky. Betelgeuse is one of the closest stars to our Earth, and it is going to explode anytime. Scientists have predicted that no major changes will happen on our planet after this supernova. But its light will keep coming to Earth for many years. This Betelgeuse Supernova will be visible for many days in our sky, and all humans and animals will also see this historic moment of our lives. We have given all the information we had about this Betelgeuse Supernova Massive event. Here are some questions that could arise in your mind:
1. How would a Betelgeuse supernova look from Earth?
Betelgeuse Supernova will look like the brightest space event ever from our Earth's sky. All the humans of all nations will see this massive event for many days or years.
2. Will the Betelgeuse supernova be visible from Earth?
Yes, the Betelgeuse supernova will be visible from Earth, as it is just 642 light years from our planet.
3. Will Betelgeuse become a black hole?
The Betelgeuse Star is 700 times our sun. But it is too low to become a black hole. The highest probability is that it will become a neutron star after a supernova.
4. Does Betelgeuse still exist?
Betelgeuse still exists. It's a red supergiant star in the constellation Orion, undergoing changes in brightness and size, but it has not exploded.
5. Can we survive Betelgeuse?
Betelgeuse is over 600 light-years away, posing no direct threat. If it were to go supernova, its impact on Earth would be minimal due to the vast distance.
6. Is Betelgeuse in our Milky Way?
Yes, Betelgeuse is in our Milky Way galaxy. It's located in the constellation Orion, roughly 600 light-years away from Earth.
7. When was the last supernova?
The most recent supernova visible from Earth occurred in 1604, known as Kepler's Supernova. In our galaxy, the Milky Way, supernovae are relatively rare and often not visible due to intervening dust.
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