Results 51 to 60 of about 164 (138)

A comparison of variable and non-variable stars in the cepheid strip. [PDF]

The Astrophysical Journal, 1974
E. G. Schmidt, J. D. Rosendhal, C. P. Jewsbury   +2 more
openaire   +1 more source

The Hubble Constant. [PDF]

Living Rev Relativ, 2015
Jackson N.
europepmc   +1 more source

Frequency Modulated Möbius Model Accurately Predicts Rhythmic Signals in Biological and Physical Sciences. [PDF]

Sci Rep, 2019
Rueda C, Larriba Y, Peddada SD.
europepmc   +1 more source

The Hubble Constant. [PDF]

Living Rev Relativ, 2007
Jackson N.
europepmc   +1 more source

Modelling of stellar convection. [PDF]

Living Rev Comput Astrophys, 2017
Kupka F, Muthsam HJ.
europepmc   +1 more source

Data smashing: uncovering lurking order in data. [PDF]

J R Soc Interface, 2014
Chattopadhyay I, Lipson H.
europepmc   +1 more source

The age of the universe. [PDF]

Proc Natl Acad Sci U S A, 1997
Spergel DN, Bolte M, Freedman W.
europepmc   +1 more source

Period Changes of Mira Variables, RR Lyrae Stars, and Type II Cepheids

, 2013
Mira variables, RR Lyrae variables, and type II Cepheids all represent evolved states of low-mass stars, and long term observations have revealed that changes in pulsation period occur for each of these classes of variable. Most Mira variables show small or no period changes, but a few show large period changes that can plausibly be associated with ...
openaire   +2 more sources

Determination of the Hubble constant. [PDF]

Proc Natl Acad Sci U S A, 1999
Freedman WL, Feng LL.
europepmc   +1 more source

The Hubble constant. [PDF]

Proc Natl Acad Sci U S A, 1993
Tully RB.
europepmc   +1 more source