NilaCaltagirone22 NilaCaltagirone22

29-12-2014
Biology

Answered

what variable stars have pulsation periods between 1.5 hours and 1.2 days?

Answer :

lrathburn lrathburn

03-01-2015

RR Lyrae Variables have pulsation periods that are shorter; typically less than one day, sometimes ranging down to only seven hours. Other variables have pulsation periods lasting many days.

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