Name: A New Method To Measure Black Hole's Spin | 影片 | 乾淨世界 - 運用科技 回歸傳統價值 乾淨影視 免費看電影 乾淨校園
Uploaded: 2023-12-04T23:53:06.717Z
Duration: 34 min 37 s
Description: Black holes are defined by only three parameters: mass, charge and spin. We know that black holes sp... | 影片 | 乾淨世界 - 運用科技 回歸傳統價值 乾淨影視 免費看電影 乾淨校園

Fraser Cain

https://video5-us-west.cloudokyo.cloud/video/v6/24/95/ce/2495ce56-5409-410c-8396-20a1cd9a1fd6/master.m3u8

Black holes are defined by only three parameters: mass, charge and spin. We know that black holes spin. But how can we measure that? What tools and methods are at our disposal? Answering these questions with Dr Ruth Daly, Professor of Physics at Penn State University.

📃 New Black Hole Spin Values for Sagittarius A* Obtained with the Outflow Method
https://arxiv.org/abs/2310.12108

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00:00 Intro
01:11 Black Holes' mass
06:22 Jets from Quasars
09:00 Being near a black hole
10:35 Measuring the Sgr A
18:56 Spinning black holes
26:41 Orientation of Sag A
29:02 Energy of black holes
32:33 Final thoughts


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⚖️ LICENSE
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