软膏 发表于 2025-3-23 13:04:53
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Verhaltenstherapie und andere TherapieformenBondi accretion theory is excellent for estimating the general properties of accreting black holes, particularly their accretion rate, luminosity, and long-term variability (e.g., over weeks and months for X-ray binaries and several millions of years for quasars). However, it cannot tell us about the spectral properties and short-term variability.全神贯注于 发表于 2025-3-23 18:39:45
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Physics in Curved Spacetime: General Relativity and Black HolesThe special theory of relativity can describe an enormous amount of physics. It can handle forces due to fluid or gas pressure, flow speeds up to the speed of light, electric and magnetic forces, and even viscous forces. One aspect that is completely missing, however, is gravity.SPURN 发表于 2025-3-24 06:07:49
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The Combustion Chamber: Energy Generation by Gravitational AccretionBondi accretion theory is excellent for estimating the general properties of accreting black holes, particularly their accretion rate, luminosity, and long-term variability (e.g., over weeks and months for X-ray binaries and several millions of years for quasars). However, it cannot tell us about the spectral properties and short-term variability.Spinous-Process 发表于 2025-3-24 18:44:16
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http://reply.papertrans.cn/19/1890/188939/188939_19.png胆汁 发表于 2025-3-25 02:41:04
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