when will the sun explode



The information you enter will appear in your e-mail message and is not retained by Phys.org in any form. You can be assured our editors closely monitor every feedback sent and will take appropriate actions. If it is not going to explode, how it is going to end its life? Supernova progenitors – these stars capable of becoming supernovae – are extremely massive, at least 8 to 12 times the mass of our Sun. or, by Fraser Cain, Universe Today. I'm sure you know that some other stars explode when they die. Fortunately, its mass will remain unchanged until its end. This document is subject to copyright. Then, and only then would you have an object massive enough to detonate as a supernova. When a star this big runs out of fuel, its core collapses. There are … Other astronomers theorize that in about 5 billion years, when the Sun has depleted its hydrogen fuel, other gases will be out of control, especially the helium, which shall make all objects here on Earth to melt down and burn. And one day, about 4 or 5 billion years from now, the Sun will burn through its last gasp of hydrogen and start burning helium instead.


With the first heat wave spontaneously combusting many of its elements will send us through space in a panspermia state. We don’t have to worry about our sun … The Sun has a relatively low mass, thus it is classified as a dwarf star. It will get smaller and smaller, eventually be… Although this is the very same process for a supernova explosion, the Sun does not have enough mass to support an explosive fusion reaction in its core. And then do it again, and again.. and again… another half dozen more times. Well I don’t think the Sun blow up and we should do something to protect it thats all . Then it'll collapse down into a white dwarf and slowly cool down to the background temperature of the Universe. The Sun is about 4.6 billion years old - gauged on the age of other objects in the Solar System that formed around the same time. You can update your cookie preferences at any time. This site uses cookies to assist with navigation, analyse your use of our services, and provide content from third parties. Your feedback will go directly to Science X editors.

The only way this could ever happen is if it was much, much more massive, bringing it to that lower supernovae limit. Way off, they have no clue. For a few million years, it will expand into a red giant, puffing away its outer layers. The mass of our sun and the redox reaction it will make will create the most amazing chemical reaction anybody could ever see. Of course everything left by the time it blows up will be vaporized. Mass is the deciding factor if a star will explode at the end of its life cycle. If a star has even more mass, beyond 140 times the mass of the Sun, it explodes completely and nothing remains at all. We use cookies to give you the best online experience. The sun will destroy Earth a lot sooner than you might think.



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When the sun is a red giant, it will be big and puffy, and start to blow off its outer layers out of the solar system. The sun gives energy to life on Earth, and without this star, we wouldn't be here. So, what's the big difference between stars like our Sun and the stars that can explode as supernovae? Please let us know if you agree to functional, advertising and performance cookies. You can unsubscribe at any time and we'll never share your details to third parties. Many of us know that our Sun is a star and a star’s final moment is through a very powerful explosion known as a supernova.

Neither your address nor the recipient's address will be used for any other purpose. I've got even better news. Thank you for taking your time to send in your valued opinion to Science X editors. Your opinions are important to us. But like most things in space, even stars have limited lifetimes, and someday our sun will die. No where near close enough to cause us any danger. NASA/ESA/JHU/R.Sankrit & W.Blair via Wikimedia Commons.

If these other stars can detonate like this, is it possible for our Sun to explode? Nope, quite simply, it just doesn't have enough mass. This is such a very dreadful scenario; however, the Sun will not experience the same fate as that of the other stars. We do not guarantee individual replies due to extremely high volume of correspondence. When Will The Sun Explode?

The Sun’s death rattle. Medical Xpress covers all medical research advances and health news, Tech Xplore covers the latest engineering, electronics and technology advances, Science X Network offers the most comprehensive sci-tech news coverage on the web. In other words, you would need to crash an equally massive star into our Sun.

By that time, the Sun’s gravity will still be powerful to enable the continuous fusion reactions in its core. Apart from any fair dealing for the purpose of private study or research, no

They also run out of fuel in their core, but instead of becoming a red giant, they detonate in a fraction of a second as a supernova. Could there be some chain reaction we could set off, some exotic element a rare comet could introduce on impact, or a science fiction doomsday ray we could fire up to make the Sun explode?

This is one of the most common questions thrown to astronomers and scientists. Not only will this never happen to the Sun, but there are no large stars close enough to cause us any damage if they did explode. This is such a very dreadful scenario; however, the Sun will not experience the same fate as that of the other stars. googletag.cmd.push(function() { googletag.display('div-gpt-ad-1449240174198-2'); }); Once our own Sun has consumed all the hydrogen fuel in its core, it too will reach the end of its life.

However, the helium will be turned into carbon, oxygen and nitrogen. The Sun is an averaged size star so it doesn't have enough mass to explode.

All stars die, some more violently than others. A supernova would need to go off within a distance of 100 light-years to irradiate our planet. So don't worry about our Sun exploding or another nearby star going supernova and wiping us out. This process releases an enormous amount of energy, which we see as a supernova. Astronomers estimate this to be a short 7 billion years from now. In a fraction of a second, material falls inward to creating an extremely dense neutron star or even a black hole.

Instead it reheats and expands into a red giant, so earth will be vaporized within the sun! This is one of the most common questions thrown to astronomers and scientists. Not only will this never happen to the Sun, but there are no large stars close enough to cause us any damage if they did explode. Click here to sign in with Many of us know that our Sun is a star and a star’s final moment is through a very powerful explosion known as a supernova.

The content is provided for information purposes only. They just picked a number, like in the lottery. By using our site, you acknowledge that you have read and understand our Privacy Policy To qualify for a supernova ending, the Sun should have a mass that is four times its current mass. Coronavirus (Covid-19): Latest updates and information.

This is 77 times longer than the Tyrannosaurus-Rex has been extinct … a very, very long time. And, based on observations of other stars, astronomers predict it will reach the end of its life in about another 10 billion years. But how is this possible if the Sun is also a star? What will happen is that the Sun will just blow off its outer layers leaving a carbon rich white dwarf core. Your email address is used only to let the recipient know who sent the email. All good things eventually come to an end. Astronomers and scientists predict that in about 5 billion years, the Sun will be depleted of its hydrogen fuel. Email press at warwick dot ac dot uk. You can put your feet up and relax, as it's just not going to happen. When the sun starts to die, it will get bigger and slightly colder, turning into what astronomers call a “red giant”. According to Dr. Phil Plait from Bad Astronomy, the closest star that could detonate as a supernova is the 10 solar mass Spica, at a distance of 260 light-years.

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