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solar radius

noun

  1. the unit, equivalent to the radius of the sun, in which the radii of stars and other celestial objects are given.


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Example Sentences

At this rate, the solar radius in 2,000 years' time would be about one hundredth per cent less than at present.

According to this theory the solar radius at an epoch not relatively remote was twice what it is at present.

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tortuous

[tawr-choo-uhs ]

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solar radiationsolar sail