Results 121 to 130 of about 176 (166)
Molecular oxygen: A new astrophysical maser?
The Astrophysical Journal, 1995 openaire +1 more source
Thermal Jeans Fragmentation within ~ 1000 AU in OMC-1S. [PDF]
Astrophys J, 2018 Palau A +8 more
europepmc +1 more source
Optical vortices 30 years on: OAM manipulation from topological charge to multiple singularities. [PDF]
Light Sci Appl, 2019 Shen Y +7 more
europepmc +1 more source
The Confrontation between General Relativity and Experiment. [PDF]
Living Rev Relativ, 2014 Will CM.
europepmc +1 more source
History of Atomic Clocks. [PDF]
J Res Natl Bur Stand (1977), 1983 Ramsey NF.
europepmc +1 more source
Astrophysical Masers. I. Source Size and Saturation
The Astrophysical Journal, 1972 Peter Goldreich, Douglas A. Keeley
openaire +1 more source
Quasars and active galactic nuclei: high resolution radio imaging. [PDF]
Proc Natl Acad Sci U S A, 1995 Cohen MH, Kellermann KI.
europepmc +1 more source
Astrophysical water masers in the presence of magnetic fields
The Astrophysical Journal, 1986 S. Deguchi, W. D. Watson
openaire +1 more source