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MCQAdvancedCosmology
BAAO — 2024 Astronomy & Astrophysics Challenge
Question 3
Using Hubble’s law for recessional velocities of distant objects, find a possible expression to estimate the recessional acceleration, a, of an object as a function of distance, d, and the Hubble constant, H₀.
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Source
Source: British Astronomy and Astrophysics Olympiad (BAAO), Astronomy & Astrophysics Challenge 2024. Question text, answer-choice text, and answer were transcribed from the official BAAO paper and solutions PDFs; the explanation and metadata are original.