Want a trip through a smutty hole without having to experience that pesky death ? You ’re in luck . There ’s a particular kind of smutty hole that ’s not just survivable , but might get you to another time , or another world .
ignominious holes are , traditionally , the chilling thing in the universe . Huge , mysterious , unavoidable , they rove through the universe and eat everything that get down too close . “ Too penny-pinching ” is defined by their result apparent horizon . This is the dot at which they go dark , because it postulate so much zip to miss them that not even light can get away . Since not even a photon can traverse the roadblock , no event that happens inside the sensible horizon can ever have an effect on hoi polloi outside .
Unless , something very odd was locomote on in the center of the black hole . Most black holes twisting – this is something that was discovered right smart back in the 1960s by physicist Roy Kerr . It was n’t exactly a shock , because most of the material that collapses into a disgraceful muddle was already spinning . Sometimes , however , the twisting on Kerr black holes goes a small above and beyond . Ever spun a ice of water , or soda bottle , so that the liquid inside swirls ? Sometimes , if you spin it enough , the liquidity actually office , bequeath a clear center and a spinning ring of urine around it . The same variety of thing can find in Kerr disgraceful holes . Instead of a singularity at the center , there ’s a band . And you’re able to go through the open portion of that closed chain without touching the gravitational compaction .
What ’s on the other side ? A lot of people have inquire . Some the great unwashed think that these sort of black holes might be our Francis Scott Key to sentence travelling . They might be wormhole that let us hop between different item of the universe . Or they might be portals to unlike creation exclusively . First we ’ll have to find a few , and then we ’ll need a few military volunteer to go through . Preferably ones that have n’t regard Event Horizon .
Top Image : NASA / JPL - Caltech
Second Image : Dana Berry / NASA
ViaNASA , Astrophysics Spectator , Discovery .
AstronomyBlack holesEvent horizonScienceSpace
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