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kelvin time scale
释义
Kelvin time scale
Kelvin time scale
[
′kel·vən ′tīm ‚skāl
]
(astrophysics)
The time that would be required for a star to contract gravitationally from infinity to its present radius solely through radiation of thermal energy. Also known as thermal time scale.
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hitch one's horses together
hitch (one's) wagon to a star
hitch one's wagon to a star
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hitch (one's) wagon to (someone or something)
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hitch our wagons to a star
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hitch waggon to a star
hitch wagon to
hitch wagon to a star
hitchy
hitch your horses together
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更新时间:2026/6/19 2:24:44