File:Retrograde entry into the ergospere of a rotating black hole.gif
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Retrograde_entry_into_the_ergospere_of_a_rotating_black_hole.gif (290 × 170 pixels, file size: 479 KB, MIME type: image/gif, looped, 280 frames, 14 s)
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[edit]DescriptionRetrograde entry into the ergospere of a rotating black hole.gif |
English: A test particle is launched with the newtonian orbital velocity, but in the retrograde direction around a spinnig black hole with the spin-parameter a=0.998 (therefore the event horizon is at r=1.063214). t is the coordinate time of an observer at infinity, τ the testparticle's proper time, t' the time dilation factor between both, r and R the radial coordinates in Boyer-Lindquist and Kerr-Schild coordinates, v the delayed velocity as measured by an observer at infinity and Ω the frame dragging velocity (also as measured by an observer at infinity). Times have units of GM/c³, lengths GM/c² and velocities c. The red trail length is 1/8 GM/c³ of proper time; the coordinate system is Boyer-Lindquist. |
Date | |
Source | Own work |
Author | Yukterez (Simon Tyran) |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 07:44, 30 July 2016 | 290 × 170 (479 KB) | Yukterez (talk | contribs) | User created page with UploadWizard |
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