What is the distance from the center to the event horizon of a nonrotating black hole with the mass of Earth? A) 8.5 * 10^-7 m B) 9 mm C) 1.5 m D) 6 km

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Quizplus · Accepted Answer

The distance from the center to the event horizon of a nonrotating black hole, also known as the Schwarzschild radius, can be calculated using the formula $r_s = \frac{2GM}{c^2}$, where $G$ is the gravitational constant, $M$ is the mass of the object, and $c$ is the speed of light. For an object with the mass of the Earth, this distance is approximately 9 mm.

What Is the Distance from the Center to the Event