{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-c03aa079.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-517835be.css\" media=\"all\" /\u003e\n\u003cdiv data-title='The Black Hole Tipping Point' data-url='/boclips/videos/5f7dd17a2b70970e52914493' data-video-url='/boclips/videos/5f7dd17a2b70970e52914493' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nThe Black Hole Tipping Point\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"30358008\" href=\"/search?publisher_ids%5B%5D=30358008\"\u003eMinutePhysics\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003eThis video is about the Schwarzschild radius of a black hole, (its \"event horizon\"), and how much mass and density is required to reach the point of no return where an object like a star, neutron star, red giant, etc will collapse into a...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eThis video is about the Schwarzschild radius of a black hole, (its \"event horizon\"), and how much mass and density is required to reach the point of no return where an object like a star, neutron star, red giant, etc will collapse into a black hole singularity. You can calculate it yourself using just the volume equation for a sphere, and the equation for the Schwarzschild radius (and knowing the speed of light and Newton's gravitational constant).\u003cbr/\u003e\u003cbr/\u003eREFERENCES\u003cbr/\u003e\u003cbr/\u003eLecture notes on black \u003ca href='http://eagle.phys.utk.edu/guidry/astro616/lectures/lecture_ch18.pdf' target='_blank' rel='nofollow'\u003eholes\u003c/a\u003e\u003cbr/\u003e\u003cbr/\u003eMass of \u003ca href='https://www.google.com/search?q=mass+of+cat\u0026oq=mass+of+cat' target='_blank' rel='nofollow'\u003ecat\u003c/a\u003e\u003cbr/\u003e\u003cbr/\u003eSchwarzschild \u003ca href='https://en.wikipedia.org/wiki/Schwarzschild_radius' target='_blank' rel='nofollow'\u003eradius\u003c/a\u003e\u003cbr/\u003e\u003cbr/\u003eLIGO Neutron Star Binary \u003ca href='http://www.astronomy.com/news/2017/10/ligo-detects-a-neutron-star-merger' target='_blank' rel='nofollow'\u003eMerger\u003c/a\u003e\u003cbr/\u003e\u003cbr/\u003eTolman-Oppenheimer-Volkoff \u003ca href='https://en.wikipedia.org/wiki/Tolman%E2%80%93Oppenheimer%E2%80%93Volkoff_limit' target='_blank' rel='nofollow'\u003eLimit\u003c/a\u003e\u003cbr/\u003e\u003cbr/\u003eNeutron Star Equation of State \u0026 \u003ca href='http://chimera.roma1.infn.it/OMAR/dottorato/papers/annurev-nucl-102711-095018.pdf' target='_blank' rel='nofollow'\u003eDensity\u003c/a\u003e\u003cbr/\u003e\u003cbr/\u003eNeutron Star \u003ca href='http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.928.903\u0026rep=rep1\u0026type=pdf' target='_blank' rel='nofollow'\u003eRadius\u003c/a\u003e\u003cbr/\u003e\u003cbr/\u003e\u003cbr/\u003eMinute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute!\u003cbr/\u003e\u003cbr/\u003eCreated by Henry Reich\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='action-container flex justify-between'\u003e\n\u003cbutton 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data-type='keyterms'\u003ecompress, tipping point, fit inside, smaller, object, bigger, earth, science, collapse, called, rock, small, proportional, reaches, schwarzschild radius, black hole, spherical object, make, equation, experiments, adding matter, neutron stars, takes, physics, schwartzchild radius, actual radius, depends, double\u003c/div\u003e\n\u003cdiv class='keyterms-toggle-buttons' data-identifier='Boclips::VideoDecorator5f7dd17a2b70970e52914493'\u003e\n\u003cbutton aria-expanded='false' class='more btn-link' type='button'\u003e\n\u003cspan\u003eShow More\u003c/span\u003e\n\u003ci aria-hidden='true' class='fa-solid fa-caret-down ml5'\u003e\u003c/i\u003e\n\u003c/button\u003e\n\u003cbutton aria-expanded='true' class='less btn-link' style='display: none;' type='button'\u003e\n\u003cspan\u003eShow Less\u003c/span\u003e\n\u003ci aria-hidden='true' class='fa-solid fa-caret-up 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