Could a black hole ever swallow our planet?

Answer 1

No danger

Our own Milky Way Galaxy harbors a black hole that packs between 3.2 million and 4 million solar masses. It is a relatively quiet black hole compared to many, reflecting in part the maturity of the galaxy and, theorists say, a lack of nearby material on which to dine.

Komossa's team said black holes in other galaxies should rip stars apart in the fashion they've witnessed, a so-called stellar tidal disruption. It ought to occur about once every 10,000 years in a typical large galaxy harboring a black hole. Given that there are thought to be billions of these supermassive black holes in the universe, future observatories should be able to detect the events regularly.

If a star were similarly destroyed at the center of the Milky Way, it would generate an X-ray burst some 50,000 times brighter than any other X-ray source in the galaxy.

Our solar system is about 25,000 light-years from the galactic center. So a stellar tidal disruption there would not pose any danger to Earth, the scientists said.

Answer 2

Sure. Didn't you hear it will happen in 2012? Right after the comet hits and the sun disappears.

:-)

Seriously: if the Earth fell into a black hole, approx. 30% of the mass-energy would be released as radiation. 70% would add to the mass of the black hole. Since You live on the outside of the planet, it is likely that you would end up in the finely ground slurry that gets cooked of by gamma rays. Good times!

Answer 3

you does not choose for some thing as uncommon and massive as a rogue black hollow. A sufficiently large mass ought to disrupt our orbit if it moved into our image voltaic gadget interior the way. A black hollow that replaced into interior attain of our sunlight to eat it may eat each and everything orbiting it additionally, so there could be no surviving such an journey. With the variety of speeds difficulty in area pass, and the distances in contact, we could see any large issues coming years in develop - yet that comparable technological point does not be adequate to shop us. Your extra ideal guess may be the planet in question being ejected from its orbit by using fact of a gravitational disturbance on a smaller scale - alongside with a wandering substantial planet. There could nevertheless be assorted time to make certain it coming, and a sufficiently stronger civilization may well be waiting to construct underground shelters and hire nuclear and geothermal skill to proceed their society for a whilst - regardless of if how long, i do no longer understand.

Answer 4

Hi. Not whole! The gravity would chew it into puree first.

Answer 5

The barf reflex would prevent it.