Results 151 to 160 of about 18,958 (240)
Standardizing Platinum Dainotti-correlated gamma-ray bursts, and using them with standardized Amati-correlated gamma-ray bursts to constrain cosmological model parameters. [PDF]
Cao S, Dainotti M, Ratra B.
europepmc +1 more source
Molecules in QSOs and QSO Absorption Line Systems at High Redshift
8 pages, To appear in Proceedings of the Workshop on H_2 in the Early Universe, eds. F. Palla, E. Corbelli, and D. Galli, Memorie Della Societa Astronomica Italiana, in press (1998)
openaire +2 more sources
The redshift of the QSO PKS 1158+007 [PDF]
M. M. Phillips, S. A. Hawley
openalex +1 more source
Peering into the dark (ages) with low-frequency space interferometers: Using the 21-cm signal of neutral hydrogen from the infant universe to probe fundamental (Astro)physics. [PDF]
Koopmans LVE+29 more
europepmc +1 more source
Simulation of gravity field estimation of Phobos for Martian Moon eXploration (MMX)
We study the dynamic orbit about Phobos of the Martian Moon eXploration (MMX) spacecraft and simulate gravity field estimation using Doppler, image landmarks, and LIght Detection And Ranging (LIDAR) data based on a mission plan of MMX and investigate ...
Keiko Yamamoto+6 more
doaj +1 more source