Star shows a VT = 55 km/s and an observed Hydrogen Alpha of 656.25 nm.
Is it moving towards or away from us?
What is its velocity?
Star shows a VT = 65 km/s and an observed Hydrogen Alpha of 656.2 nm.
Is it moving towards or away from us?
What is its velocity?
Star shows a VT = 72 km/s and an observed Hydrogen Alpha of 656.49 nm.
Is it moving towards or away from us?
What is its velocity?
Star shows a VT = 10 km/s and an observed Hydrogen Alpha of 656.15 nm.
Is it moving towards or away from us?
What is its velocity?
Answers: 1
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Star shows a VT = 55 km/s and an observed Hydrogen Alpha of 656.25 nm.
Is it moving towards or awa...
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