Results 171 to 180 of about 507,375 (292)

Modified Newtonian Dynamics: A Falsification of Cold Dark Matter

Advances in Astronomy, 2009
The only viable alternative to dark matter is one in which Newtonian dynamics or gravity breaks down in the limit of low accelerations, as in modified Newtonian dynamics (MONDs).
R. H. Sanders
doaj   +1 more source

The Evolution of the Integrated Colors of Globular Clusters and Elliptical Galaxies [PDF]

, 1978
Robin Ciardullo, P. Demarque
openalex   +1 more source

A 5-GHz survey of bright Southern elliptical and S0 galaxies [PDF]

, 1977
M. J. Disney, J. V. Wall
openalex   +1 more source

On the rotation of elliptical galaxies [PDF]

, 1978
James Binney
openalex   +1 more source

Structure and Kinematics of Star-forming Elliptical Galaxies in SDSS-MaNGA

The Astrophysical Journal
Using “spatially” resolved spectroscopy, we investigated the characteristics and different modes of formation of stars in elliptical galaxies. We identified an unusual population of 59 star-forming elliptical (SF-E) galaxies in SDSS-MaNGA, our primary ...
Pralay Biswas, Yogesh Wadadekar
doaj   +1 more source

Investigation of the Nuclear Cross-Sections for Proton Capture Reactionsin the Star Formation Process of the Galaxies

Iraqi Journal of Physics
Understanding the CNO cycle and the proton-proton (p-p) chain is essential for comprehending the development of main sequence stars in the initial stages of spiral and elliptical galaxy formation. This study investigates two nuclear reactions that occur
Rabab Muzhir J., Al Najm M. N.
doaj   +1 more source

Models for the Formation of Elliptical Galaxies [PDF]

, 1975
Richard B. Larson
openalex   +1 more source

The Orientation of Radio Sources and Elliptical Galaxies [PDF]

, 1971
C. D. Mackay
openalex   +1 more source

Accelerated Structure Formation: The Early Emergence of Massive Galaxies and Clusters of Galaxies

The Astrophysical Journal
Galaxies in the early Universe appear to have grown too big too fast, assembling into massive, monolithic objects more rapidly than anticipated in the hierarchical Lambda cold dark matter (ΛCDM) structure formation paradigm.
Stacy S. McGaugh, James M. Schombert, Federico Lelli, Jay Franck   +3 more
doaj   +1 more source

A search for close dwarf companions of elliptical galaxies [PDF]

, 1977
G. D. Bothun, III Sullivan W. T.
openalex   +1 more source