Geography, 09.10.2019 12:30 andreastyles1603

Which variable stars have pulsation periods between 1.5 hours and 1.2 days? a. protostars
b. cepheid variables
c. rr lyrae variables
d. nebulas

Answers: 2

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Which variable stars have pulsation periods between 1.5 hours and 1.2 days? a. protostars
b....

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More questions: Geography Another questions

Which variable stars have pulsation periods between 1.5 hours and 1.2 days? a. protostars b. cepheid variables c. rr lyrae variables d. nebulas

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Another question on Geography

Which variable stars have pulsation periods between 1.5 hours and 1.2 days? a. protostars
b. cepheid variables
c. rr lyrae variables
d. nebulas