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If you found a galaxy with an H emission line that had a wavelength of 756.3 nm,what would be the galaxy's distance if the Hubble constant is 22 km/s/Mly? Note that the rest wavelength of the H emission line is 656.3 nm.
Type A
A personality type characterized by competitiveness, time urgency, and a higher stress level, thought to have a greater risk of heart disease.
Achievement Task
Activities or goals set with the purpose of demonstrating or testing one's own ability to accomplish a specific achievement.
Extrinsic Rewards
Benefits or incentives provided by an external source, such as money or praise, which motivate individuals to perform certain actions.
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