Results 161 to 170 of about 20,094 (246)

Simulation of gravity field estimation of Phobos for Martian Moon eXploration (MMX)

open access: yesEarth, Planets and Space
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

WISEDETECTIONS OF KNOWN QSOs AT REDSHIFTS GREATER THAN SIX [PDF]

open access: bronze, 2013
A. W. Blain   +11 more
openalex   +1 more source

MEGANE investigations of Phobos and the Small Body Mapping Tool. [PDF]

open access: yesEarth Planets Space, 2021
Chabot NL   +6 more
europepmc   +1 more source

Molecules in QSOs and QSO Absorption Line Systems at High Redshift

open access: yes, 1998
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

LATIS Data Release: ∼4200 Spectra of z ∼ 2–3 Galaxies, Redshifts, and Intergalactic Medium Tomography Maps

open access: yesThe Astrophysical Journal Supplement Series
We present the data release of the Ly α Tomography IMACS Survey (LATIS), one of the largest optical spectroscopic surveys of faint high-redshift galaxies.
Andrew B. Newman   +10 more
doaj   +1 more source

HST Observations of the QSO pair Q1026-0045A,B [PDF]

open access: green, 1998
Patrick Petitjean   +5 more
openalex   +1 more source

Home - About - Disclaimer - Privacy