Only if it was at least 8 times the mass of the Sun to begin with. Then would you have enough mass bearing down on the inert core to create a core collapse supernova. In fact, since you've got the power to magically replace stellar cores, you would only need to replace the Sun's core with carbon or oxygen to kill it..
Just so, what would happen if the sun exploded?
When the sun starts to die, it will get bigger and slightly colder, turning into what astronomers call a “red giant”. It will get so big, that it will eat Mercury, Venus and even Earth. Earth could be in big trouble. Shutterstock.
Similarly, what will happen if the Earth exploded? A large explosion might cause the debris to scatter away from the Earth, or the debris would fall towards us and create meteors that could hit the surface of our planet.
Similarly one may ask, how long would it take to die if the sun exploded?
If the sun were to blow up, life on Earth would certainly end. It takes eight minutes and twenty seconds for light to travel from the sun to the earth, so we would not know that the sun had exploded until eight minutes and twenty seconds after the explosion occurred.
What is the chance of the sun exploding?
100%, but it will be more of a rapid expansion engulfing Earth into flames, then settling down as a red dwarf…and just in 5 billion years time. The chance of the sun exploding now is 0, nada, nope, nein, none. There is an approximate of 12% per decade of Earth being hit by a coronal mass ejection.
Related Question Answers
What year will the earth stop spinning?
What would happen if the Earth stopped spinning? The probability for such an event is practically zero in the next few billion years. If the Earth stopped spinning suddenly, the atmosphere would still be in motion with the Earth's original 1100 mile per hour rotation speed at the equator.What year will the Sun die?
By that point, all life on the Earth will be extinct. The most probable fate of the planet is absorption by the Sun in about 7.5 billion years, after the star has entered the red giant phase and expanded beyond the planet's current orbit.What if the Earth stopped spinning?
If the Earth stopped spinning suddenly, the atmosphere would still be in motion with the Earth's original 1100 mile per hour rotation speed at the equator. This means rocks, topsoil, trees, buildings, your pet dog, and so on, would be swept away into the atmosphere.What would happen if the sun became a black hole?
If the Sun were somehow compressed enough to become a black hole, it would be less than 6 kilometers (well under 4 miles) across. It would exert no more gravitational force on Earth or the other planets in the solar system than it does now.Will the earth ever fall?
The earth does fall down. In fact, the earth is constantly falling down. It's a good thing too, because that is what keeps the earth from flying out of the solar system under its own momentum.Can a human survive on Uranus?
Surface. As an ice giant, Uranus doesn't have a true surface. The planet is mostly swirling fluids. While a spacecraft would have nowhere to land on Uranus, it wouldn't be able to fly through its atmosphere unscathed either.Will the sun explode?
After fusing helium in its core to carbon, the Sun will begin to collapse again, evolving into a compact white dwarf star after ejecting its outer atmosphere as a planetary nebula.What would happen if the earth stopped rotating for a second?
Assuming that the earth stops suddenly for 42 seconds and then starts spinning again at its normal speed, here's what would happen: 1. If the earth stops spinning suddenly, the atmosphere will continue to spin. This means very high speed winds, i.e., approximately 1,670 Km/hr which is earth's rotational velocity.Would we die if the sun exploded?
If the sun suddenly exploded like this, the whole solar system would be destroyed. You don't have to worry though – only stars ten times the size of our sun, or bigger, can explode like this. Our sun will end its life in a different way. A supernova is like bursting a balloon.Can we survive without moon?
The moon influences life as we know it on Earth. It influences our oceans, weather, and the hours in our days. Without the moon, tides would fall, nights would be darker, seasons would change, and the length of our days would alter.Could the Earth survive without the sun?
Instead, they get their food and energy from the heat coming out of these geothermal vents. While most life would be extinguished from our planet without the sun, these geothermal-loving organisms would continue to thrive for billions of years without a single care that the sun no longer existed.How fast is the Earth spinning?
1,000 miles per hour
Can anything live on the sun?
The Sun itself is not a good place for living things, with its hot, energetic mix of gases and plasma. But the Sun has made life on Earth possible, providing warmth as well as energy that organisms like plants use to form the basis of many food chains.What if our sun went supernova?
If our sun exploded as a supernova, the resulting shock wave probably wouldn't destroy the whole Earth, but the side of Earth facing the sun would boil away. Scientists estimate that the planet as a whole would increase in temperature to roughly 15 times hotter than our normal sun's surface.Can the sun burn out?
For about a billion years, the sun will burn as a red giant. Then, the hydrogen in that outer core will deplete, leaving an abundance of helium. That element will then fuse into heavier elements, like oxygen and carbon, in reactions that don't emit as much energy.How fast would the Earth cool without the sun?
Likewise, if the sun simply "turned off" (which is actually physically impossible), the Earth would stay warm-at least compared with the space surrounding it-for a few million years. But we surface dwellers would feel the chill much sooner than that.What would life on Earth be like without the sun?
Nothing is more important to us on Earth than the Sun. Without the Sun's heat and light, the Earth would be a lifeless ball of ice-coated rock. The Sun warms our seas, stirs our atmosphere, generates our weather patterns, and gives energy to the growing green plants that provide the food and oxygen for life on Earth.How does the Earth explode?
Four billion years from now, the increase in the Earth's surface temperature will cause a runaway greenhouse effect, heating the surface enough to melt it. By that point, all life on the Earth will be extinct.What is it called when a planet dies?
A supernova is a cataclysmic explosion of a star. 
