Question and answer
6. Which variable stars have pulsation periods between 1.5 hours and 1.2 days? A. Protostars B. Nebulas C. Cepheid variables D. RR Lyrae variables
The stars that have pulsation periods between 1.5 hours and 1.2 days are RR Lyrae variables
biank1989|Points 224|
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Asked 1/9/2014 11:57:59 AM
Updated 207 days ago|3/1/2018 10:57:41 PM
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This answer has been confirmed as correct and helpful.
Edited by jeifunk [3/1/2018 10:57:31 PM], Edited by jeifunk [3/1/2018 10:57:38 PM], Confirmed by jeifunk [3/1/2018 10:57:41 PM]
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