12 treff

On the influence of the opacity values on static stellar models. II. Main sequence stars
I. Parsian, S. Refsdal and R. Stabell
Bok Engelsk 1974
Stars with central helium burning and the occurrence of loops in the H-R diagram. III. Horizontal branch stars
D. Lauterborn, S. Refsdal and R. Stabell
Bok Engelsk 1972
On the influence of the opacity values on static stellar models. I. Horizontal branch stars
Refsdal, Sjur
Bok Engelsk 1972
The gravitational lens effect
by Sjur Refsdal
Bok Engelsk 1970 · Les boka på nett
On the propagation of light in universes with inhomogeneous mass distribution
Sjur Refsdal
Bok Engelsk 1970
On the possibility of determining the distances and masses of stars from the gravitational lens effect
Refsdal, Sjur
Bok Engelsk 1966
On the possibility of testing cosmological theories from the gravitational lens effect
Refsdal, Sjur
Bok Engelsk 1966
Classification of general relativistic world models
Stabell, Rolf
Bok Engelsk 1966
Classification of general relativistic world models
by Rolf Stabell and Sjur Refsdal
Bok Engelsk 1965
The gravitational lens effect
Sjur Refsdal
Bok Engelsk 1964
On the possibilitiy of determining Hubble's parameter and the masses of galaxies from the gravitational lens effect
Sjur Refsdal
Bok Engelsk 1964
To fenomener i forbindelse med Einsteins generelle relativitetsteori : 1) Om klokkers ganghastighet i satelitter. 2) Virkninger av stjerners lysavbøyning
Sjur Refsdal
Bok Bokmål 1962