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If you found a galaxy with a hydrogen emission line,normally found at 656.3 nm,with a measured wavelength of 756.3 nm,what would the galaxy's recessional velocity be if the Hubble constant is 22 km/s/Mly?
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A healthcare professional specializing in helping individuals develop, recover, or maintain daily living and work skills.
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A payment arrangement in healthcare where providers receive a set amount per patient regardless of the number of services provided.
Rheumatologist
A medical doctor specializing in diagnosing and treating rheumatic diseases, which affect the joints, muscles, and bones.
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A registered nurse with advanced academic and clinical experience, which allows them to diagnose and treat illnesses.
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