ferment
发表于 2025-3-25 03:37:08
Mass LossStars lose mass through stellar winds. Without a self-consistent theory of stellar mass loss one resorts to simple mass loss formulae that approximate the mass loss rates as function of the star’s global parameters.
Promotion
发表于 2025-3-25 10:38:14
Politico-Economic Prescription for East-West Relations in an Interdependent World,Zbigniew Brzezinski has summed up the problem which confronts the West in the years ahead:
CESS
发表于 2025-3-25 15:33:39
The Chemical CompositionSo far we have discussed the physics of stellar structure for a given stratification of chemical elements. Nuclear burning and convective mixing are two processes that will change this stratification with time. In this chapter the corresponding equations are introduced.
SUGAR
发表于 2025-3-25 19:23:13
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排出
发表于 2025-3-25 23:48:15
The Virial TheoremThe Virial Theorem is essential for understanding the global evolution of stars, as it connects the radiative losses from the surface of a star to its internal evolution and the changes of its energy reservoirs.
appall
发表于 2025-3-26 00:42:46
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BLANC
发表于 2025-3-26 04:54:51
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SSRIS
发表于 2025-3-26 11:50:51
Evolution of a Rotating Star of Nine Solar MassesTo compute the evolution of a rotating star, the following approximations were used in order to obtain some of the main effects of rotation with simple models of spherical symmetry:
尖酸一点
发表于 2025-3-26 14:53:55
Qi Liu,Xiaodong Liu,Yuan TianHighlights the latest research on computer engineering and networks.Covers a range of emerging topics in AI, IoT, Medical Engineering, etc.Is applicable to wide engineering domains
HAVOC
发表于 2025-3-26 20:16:55
https://doi.org/10.1007/978-1-4684-4529-9brain; depression; endocrinology; hormone; memory; nervous system; neurobiology; neuroendocrinology; neurolo