Respuesta :

True or false? 

Definitely true. 
That is going to be the end of mankind! SO yeah, they are concerned! 
ASIAX
Hi!

One of the possibilities of Black Holes is that they could be an Einstein-Rosen Bridge.

An 
Einstein-Rosen Bridge is another name for a wormhole. This is because both Einstein and Rosen both theorized that such a thing could exist by gravity bending space and time planes toward each other and then linking the two planes with a hole.
Ver imagen ASIAX