Results 161 to 170 of about 4,968 (216)

Occultation constraints on solar system formation models. [PDF]

Philos Trans A Math Phys Eng Sci
Buie MW, Keller JM, Nesvorný D, Porter SB.   +3 more
europepmc   +1 more source

NGC1818 unveils the origin of the extended main-sequence turn-off in young Magellanic Clouds clusters. [PDF]

Nat Commun, 2022
Cordoni G, Milone AP, Marino AF, Cignoni M, Lagioia EP, Tailo M, Carlos M, Dondoglio E, Jang S, Mohandasan A, Legnardi MV.   +10 more
europepmc   +1 more source

High precision difference astrometry applied to the triplet of S5 radio sources B1803+784/Q1928+738/B2007+777

, 1999
E. Ros, J. M. Marcaide, J. C. Guirado, M. I. Ratner, I. I. Shapiro, T. P. Krichbaum, A. Witzel, R. A. Preston   +7 more
openalex   +2 more sources

Sub-Microarcsecond Astrometry and New Horizons in Relativistic Gravitational Physics [PDF]

, 2000
Sergei M. Kopeikin, C. R. Gwinn
openalex   +1 more source

Probing a southern hemisphere VLBI Intensive baseline configuration for UT1 determination. [PDF]

Earth Planets Space, 2022
Böhm S, Böhm J, Gruber J, Kern L, McCallum J, McCallum L, McCarthy T, Quick J, Schartner M.   +8 more
europepmc   +1 more source

Astrometry of Southern Pulsars [PDF]

, 2000
David Legge
openalex   +1 more source

Two distinct populations of dark comets delineated by orbits and sizes. [PDF]

Proc Natl Acad Sci U S A
Seligman DZ, Farnocchia D, Micheli M, Hainaut OR, Hsieh HH, Feinstein AD, Chesley SR, Taylor AG, Masiero J, Meech KJ.   +9 more
europepmc   +1 more source

The internal structure of Eris inferred from its spin and orbit evolution. [PDF]

Sci Adv, 2023
Nimmo F, Brown ME.
europepmc   +1 more source

Comparing Tycho-2 Astrometry with UCAC1 [PDF]

, 2000
N. Zacharias, M. I. Zacharias, S. E. Urban, E. Høg   +3 more
openalex   +1 more source

High-Accuracy Phase Frequency Detection Technology Based on BDS Time and Frequency Signals. [PDF]

Sensors (Basel)
Du B, Tan L.
europepmc   +1 more source