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Page 1: staff.fnwi.uva.nl...ftd48]2WftdEvav_d q 24876s 4>_^469\ 6 9 pva>,uS>a57v_b . 87>a57>_\0 2*57=p6937>_3 a\p 6k\Qlr692

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a

r = const

θ = const

r = 0

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Outer event

horizonKilling horizon

r

r = 0

r+

-

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