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Date
Jul 26, 2022
Material
A black hole is a region of space that is so dense, there's so much gravity that nothing⏤not even light⏤can escape.
Recording
https://cdn.voicetube.com/tmp/comments/880805/1658792809.mp3https://tw.voicetube.com/challenges/pronunciation/20220726?commentId=2338112
Notes
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