Results 151 to 160 of about 4,740 (197)
Origin of Observed Periodic Components in Astrophysical Masers’ Spectra [PDF]
S. Siparov, V. Samodurov, G. Laptev
openaire +1 more source
Thermal Jeans Fragmentation within ~ 1000 AU in OMC-1S. [PDF]
Palau A +8 more
europepmc +1 more source
Molecular oxygen: A new astrophysical maser?
openaire +1 more source
Optical vortices 30 years on: OAM manipulation from topological charge to multiple singularities. [PDF]
Shen Y +7 more
europepmc +1 more source
The Confrontation between General Relativity and Experiment. [PDF]
Will CM.
europepmc +1 more source
On Parametric Down-Conversion in Astrophysical Masers
Peter Goldreich, John Y. Kwan
openaire +1 more source
History of Atomic Clocks. [PDF]
Ramsey NF.
europepmc +1 more source
Quasars and active galactic nuclei: high resolution radio imaging. [PDF]
Cohen MH, Kellermann KI.
europepmc +1 more source

