What did Hubble’s empirical work establish as the necessary path forward for answering fundamental questions in modern physics?

Answer

Funding and building increasingly larger apparatuses.

Hubble’s success proved that funding and building increasingly larger apparatuses was the only path forward for answering fundamental questions, establishing a high bar for empirical evidence in cosmology.

What did Hubble’s empirical work establish as the necessary path forward for answering fundamental questions in modern physics?
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