This category is for the 2014–15 men`s basketball season of the Big Ten Conference. ...
Found on
http://en.wikipedia.org/wiki/CEPHEID
A pulsating variable star. This type of star undergoes a rhythmic pulsation as indicated by its regular pattern of changing brightness as a function of time. The period of pulsation has been demonstrated to be directly related to a Cepheid's intrinsic brightness making observations of these stars one of the most powerful tools for determining dista...
Found on
http://www.encyclo.co.uk/local/20040
A short period variable star with very regular variations in magnitude. The name comes from the prototype star Delta Cephei. Cepheids are important astronomically because there is a clear link between their luminosity and their period of variation. Cepheids are also known to be highly luminous, giant stars than can be seen from great distances - di...
Found on
http://www.encyclo.co.uk/local/20448
A pulsating variable star. This type of star undergoes a rhythmic pulsation as indicated by its regular pattern of changing brightness as a function of time. The period of pulsation has been demonstrated to be directly related to a Cepheid's intrinsic brightness making observations of these stars one of the most powerful tools for determining dista...
Found on
https://www.encyclo.co.uk/local/20037
A variable star that scientists can use to determine how distant a galaxy or star cluster is.
Found on
https://www.encyclo.co.uk/local/22784
No exact match found.
