At NASA there is a particle collider which is used to trace for signs of different extra dimensions. This is done by smashing atomic particles at very high speed(close to the speed of light) and the tiny explosion should create little miniature black holes.
When the Atom bomb was first dropped and blew over the sky it was and still is the biggest and most powerfulul explosion to date and would never be used again.
This explosion of atoms no doubt would ultimately cause bigger black holes to form over the planet but too small to suck the planet in but mire airplanes and stuff when they came near, such as the disappearancesces over the Bermudauda Triangle.
The rips in our atmosphere would slowly diminish over time by the overwhelming force of gravity by the planet.
But to the point, when you see a strange unexplainable object in the sky it is just a tear in our sky by the explosion over japan. The colors you see are lights from other galaxies or our own shining through to our side but cant escape from within as that is the physics of a blackend hole.
Edited by Pale, 13 March 2012 - 03:29 PM.