orgot who he was for a few minutes, but eventually he remembered who he was, where he was, and what he did last week, last month, and last year. ... Based on Einstein's general theory of relativity, nothing can escape the event horizon of a Black Hole, but based on quantum mechanics, for every particle there is an antiparticle. ... With respect to the Black Hole, one of these particles falls into the Hole, leaving the other outside of the event horizon, emitting radiation. ... That was the last time he ever signed his name. ...

• Word Count: 1623
• Approx Pages: 6
• Has Bibliography
• Grade Level: High School