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Assessment
What is the defining feature of a black hole?
They emit light
They have a singularity at their center
They can be observed directly with telescopes
They are made of dark matter
What is the boundary around a black hole beyond which nothing can escape?
Event Horizon
Escape Velocity
Singularity
Accretion Disk
Who is credited with developing the theory of black hole radiation, known as Hawking radiation?
Albert Einstein
Isaac Newton
Stephen Hawking
Niels Bohr
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