The ___________ is the time it takes a star to complete a cycle from bright to dim to bright again. A. period-luminosity relation B. period of pulsation C. luminosity D. apparent magnitude
The period of pulsation is the time it takes a star to complete a cycle from bright to dim to bright again.
Question
Updated 84 days ago|9/22/2018 3:51:18 PM
Edited by yumdrea [3/27/2017 1:09:30 AM]
Rating
3
The period of pulsation is the time it takes a star to complete a cycle from bright to dim to bright again.
Added 84 days ago|9/22/2018 3:51:18 PM
Confirmed by yumdrea [9/22/2018 8:23:35 PM], yumdrea [9/22/2018 8:23:39 PM]

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