We visited the deepest pit in America and did what anyone would be tempted to do – dropped a rock to see what happens. In this video, we show you the insane depth of this massive vertical drop, break ...

In this video I show you what it actually looks like to drop different things into a black hole! I talk about gravitational lensing, gravitational time dilation and gravitational red shifting. All of ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DUCK, N.C. (WNCN) — Officials at the North ...