they are called super novas
If the star is larger than about 5 times the size of our Sun, a black hole can form from the core of the exploded star
The sun doesn't make sound in the way we typically think of it, as sound requires a medium like air to propagate, and space is mostly a vacuum. The "sound" of the sun is actually the result of vibrations in the sun's atmosphere, which are detected by specialized instruments but not by human ears on Earth.
Stars are not living organisms; they do not hear anything. However, sound is essentially vibrations in the atmosphere, and the Sun does have an atmosphere of ionized plasma. If you could place a listening device near the sun (and if you could somehow prevent the 12,000 degree heat of the Sun from vaporizing it) the sound would likely be a continuous roar of noise, punctuated by occasional violent explosions. Remember that the Sun is an enormous nuclear bomb going off continuously; the vibrations are probably extremely severe.
Jupiter could potentially orbit a black hole the size of Mars - one that size would have an immense(!) gravitational pull and would be significantly more massive than Jupiter. By comparison, the Sun's Schwarzschild radius is only about 3 km - and Mars has a radius around 3,400 km - so a black hole of that size would be in excess of a thousand times the mass of the Sun.
the sun does not have enough mass to form a super novae, most likely it will form a white dwarf star when it runs out of energy producing fuel, sending out a large coronal mass ejection of plasma. a white dwarf would be too cold to sustain a viable temperature on earth.
If half the sun exploded, the other half would, too.
If the sun exploded it would not give us oxygen; it would simply vaporize Earth.
If our Sun exploded, it would destroy most of the planets, and kill us all. Fortunately, this does not seem likely.
8 minutes
BAAAAAAAAM!
then the world we know would die.. every living organism on the surface which relies on sunlight for energy would perish. if the sun exploded we would have about 10 minutes to worry about it before we were destroyed in the blast.
No, the sun is one of the most important parts of the milky way. If the milky way didn’t have a sun than are universe would not currently be in existenc. The sun would have already exploded if it was not part of the Milky Way .
If the sun exploded (went into supernova), then I highly doubt that terraforming of ANY world in our Solar system would be enough to save us from the catastrophic explosion of the Sun.
A big explosion that never stops.
The Sun is approximately 93 million miles or 8 light minutes away... meaning the light from the sun takes a full 8 minutes to reach Earth. Therefore, if the sun were to explode (as improbable as that is), we here on Earth wouldn't notice it for 8 minutes. However, after 8 minutes, we would die instantly, so we may not notice much of anything.
If the star is larger than about 5 times the size of our Sun, a black hole can form from the core of the exploded star
The age of the Sun is estimated to be: 4.6 billion years. Every 11 years sunspots 'explode. 100,000,000,000 tons of TNT' would have to be exploded almost every second to match the energy produced by the Sun every second.