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African Musical Symbolism In Contemporary Perspective - Saoas.org

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lines. <strong>In</strong> addition, a Black Hole’s Event Horizon is the place where<br />

its gravitational pull exactly counteracts the force of light (and<br />

other forms of radiant energy). Outside the Horizon light is able<br />

to escape, inside it is sucked in, whilst precisely at the Event<br />

Horizon light is trapped as a thin layer forever circling around<br />

the Black Hole. Because of this exact equivalence of light and<br />

gravitational energy at the Event Horizon, a Black Hole’s 45<br />

degree light-line can be directly equated with the Event<br />

Horizon. The resulting light-cone can then be called an Event<br />

Cone. This is depicted in a space-time graph Figure known as a<br />

Combined Penrose-Kruskal-Szekere Figure.<br />

Figure 51: An Einsteinian model of a Black Hole and its Event Horizon<br />

Black Holes pose a great mystery to scientists, for within their<br />

“super-space” the causal laws of normality break down, time<br />

and space are reversed and matter and energy are created out<br />

of nothing or, conversely turned back into nothing. For example,<br />

at the very edge of a Black Hole subatomic particles may<br />

suddenly pop into existence. This occurs because the intense<br />

gravity around the Singularity is actually able to tear virtual<br />

matter into its constituent particles and anti-particles. If one half<br />

of the pair just happens to slightly cross the Event Horizon it will

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