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You observe Neptune as it occults a background star when the relative velocity between Neptune and the Earth is 30 km/s,and the star crosses through the middle of the planet and disappears for 27.6 minutes.What is Neptune's diameter?
Form
In logic and philosophy, the structure or pattern that an argument or expression follows, abstracting away from the content.
Quantity
A property that exists in a range of magnitudes and can be measured or quantified.
Quantity
The amount or number of a material or immaterial entity that is considered as a unit or in a measurable amount.
True Proposition
A statement that accurately describes a fact or situation, aligning with reality.
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