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Distance measurements, cosmological models and open questions.
- Research type
- Open scientific question
- Method
- Distance and expansion measurements
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Research into cosmic expansion compares observed brightnesses, redshifts and model assumptions. The physical explanation of dark energy remains under investigation.
When changing a model parameter, consider which measurement could distinguish the result.
Other names / spellings: Dark energy · Kozmoloji · Cosmology
EVIDENCE AND SOURCE
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- NASA / Hubble · Dark Energy
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